diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/BaseToPagedIterable.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/BaseToPagedIterable.java
index adb429838a..2e8beb5232 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/BaseToPagedIterable.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/BaseToPagedIterable.java
@@ -19,9 +19,9 @@
 
 package org.jclouds.googlecompute.functions.internal;
 
-import static com.google.common.base.Predicates.instanceOf;
-import static com.google.common.collect.Iterables.tryFind;
-
+import com.google.common.annotations.Beta;
+import com.google.common.base.Function;
+import com.google.common.base.Optional;
 import org.jclouds.collect.IterableWithMarker;
 import org.jclouds.collect.PagedIterable;
 import org.jclouds.collect.PagedIterables;
@@ -31,9 +31,8 @@ import org.jclouds.http.HttpRequest;
 import org.jclouds.rest.InvocationContext;
 import org.jclouds.rest.internal.GeneratedHttpRequest;
 
-import com.google.common.annotations.Beta;
-import com.google.common.base.Function;
-import com.google.common.base.Optional;
+import static com.google.common.base.Predicates.instanceOf;
+import static com.google.common.collect.Iterables.tryFind;
 
 /**
  * @author Adrian Cole
@@ -57,13 +56,11 @@ public abstract class BaseToPagedIterable<T, I extends BaseToPagedIterable<T, I>
             + "project", request.getCaller().get().getInvokable());
 
       return PagedIterables.advance(
-            input,
-            fetchNextPage(project.get().toString(), (String) input.nextMarker().orNull(),
-                  (ListOptions) listOptions.orNull()));
+              input, fetchNextPage(project.get().toString(), (ListOptions) listOptions.orNull()));
    }
 
-   protected abstract Function<Object, IterableWithMarker<T>> fetchNextPage(String projectName, String marker,
-         ListOptions listOptions);
+   protected abstract Function<Object, IterableWithMarker<T>> fetchNextPage(String projectName,
+                                                                            ListOptions listOptions);
 
    @SuppressWarnings("unchecked")
    @Override
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseDisks.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseDisks.java
index 5973ebbb5a..05719d8801 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseDisks.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseDisks.java
@@ -56,13 +56,12 @@ public class ParseDisks extends ParseJson<ListPage<Disk>> {
 
       @Override
       protected Function<Object, IterableWithMarker<Disk>> fetchNextPage(final String projectName,
-                                                                         final String marker,
                                                                          final ListOptions options) {
          return new Function<Object, IterableWithMarker<Disk>>() {
 
             @Override
             public IterableWithMarker<Disk> apply(Object input) {
-               return api.getDiskApiForProject(projectName).listAtMarker(marker, options);
+               return api.getDiskApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseFirewalls.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseFirewalls.java
index 4568c5555f..3f980ff9bf 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseFirewalls.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseFirewalls.java
@@ -54,13 +54,12 @@ public class ParseFirewalls extends ParseJson<ListPage<Firewall>> {
 
       @Override
       protected Function<Object, IterableWithMarker<Firewall>> fetchNextPage(final String projectName,
-                                                                             final String marker,
                                                                              final ListOptions options) {
          return new Function<Object, IterableWithMarker<Firewall>>() {
 
             @Override
             public IterableWithMarker<Firewall> apply(Object input) {
-               return api.getFirewallApiForProject(projectName).listAtMarker(marker, options);
+               return api.getFirewallApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseKernels.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseKernels.java
index 3f744d1603..e9f9d7c7e2 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseKernels.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseKernels.java
@@ -54,13 +54,12 @@ public class ParseKernels extends ParseJson<ListPage<Kernel>> {
 
       @Override
       protected Function<Object, IterableWithMarker<Kernel>> fetchNextPage(final String projectName,
-                                                                           final String marker,
                                                                            final ListOptions options) {
          return new Function<Object, IterableWithMarker<Kernel>>() {
 
             @Override
             public IterableWithMarker<Kernel> apply(Object input) {
-               return api.getKernelApiForProject(projectName).listAtMarker(marker, options);
+               return api.getKernelApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseMachineTypes.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseMachineTypes.java
index 03b4c35cfa..596d28ad30 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseMachineTypes.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseMachineTypes.java
@@ -54,13 +54,12 @@ public class ParseMachineTypes extends ParseJson<ListPage<MachineType>> {
 
       @Override
       protected Function<Object, IterableWithMarker<MachineType>> fetchNextPage(final String projectName,
-                                                                                final String marker,
                                                                                 final ListOptions options) {
          return new Function<Object, IterableWithMarker<MachineType>>() {
 
             @Override
             public IterableWithMarker<MachineType> apply(Object input) {
-               return api.getMachineTypeApiForProject(projectName).listAtMarker(marker, options);
+               return api.getMachineTypeApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseNetworks.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseNetworks.java
index 53c643273f..1261826ad5 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseNetworks.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseNetworks.java
@@ -54,13 +54,12 @@ public class ParseNetworks extends ParseJson<ListPage<Network>> {
 
       @Override
       protected Function<Object, IterableWithMarker<Network>> fetchNextPage(final String projectName,
-                                                                            final String marker,
                                                                             final ListOptions options) {
          return new Function<Object, IterableWithMarker<Network>>() {
 
             @Override
             public IterableWithMarker<Network> apply(Object input) {
-               return api.getNetworkApiForProject(projectName).listAtMarker(marker, options);
+               return api.getNetworkApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseOperations.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseOperations.java
index 6f9c67258a..e940096825 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseOperations.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseOperations.java
@@ -54,13 +54,12 @@ public class ParseOperations extends ParseJson<ListPage<Operation>> {
 
       @Override
       protected Function<Object, IterableWithMarker<Operation>> fetchNextPage(final String projectName,
-                                                                              final String marker,
                                                                               final ListOptions options) {
          return new Function<Object, IterableWithMarker<Operation>>() {
 
             @Override
             public IterableWithMarker<Operation> apply(Object input) {
-               return api.getOperationApiForProject(projectName).listAtMarker(marker, options);
+               return api.getOperationApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }
diff --git a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseZones.java b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseZones.java
index 06f5d309dd..43a217fb28 100644
--- a/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseZones.java
+++ b/labs/google-compute/src/main/java/org/jclouds/googlecompute/functions/internal/ParseZones.java
@@ -53,13 +53,13 @@ public class ParseZones extends ParseJson<ListPage<Zone>> {
       }
 
       @Override
-      protected Function<Object, IterableWithMarker<Zone>> fetchNextPage(final String projectName, final String marker,
+      protected Function<Object, IterableWithMarker<Zone>> fetchNextPage(final String projectName,
                                                                          final ListOptions options) {
          return new Function<Object, IterableWithMarker<Zone>>() {
 
             @Override
             public IterableWithMarker<Zone> apply(Object input) {
-               return api.getZoneApiForProject(projectName).listAtMarker(marker, options);
+               return api.getZoneApiForProject(projectName).listAtMarker(input.toString(), options);
             }
          };
       }