diff --git a/apis/oauth/src/main/java/org/jclouds/oauth/v2/domain/TokenRequestFormat.java b/apis/oauth/src/main/java/org/jclouds/oauth/v2/domain/TokenRequestFormat.java
index 7364561185..25925e4e06 100644
--- a/apis/oauth/src/main/java/org/jclouds/oauth/v2/domain/TokenRequestFormat.java
+++ b/apis/oauth/src/main/java/org/jclouds/oauth/v2/domain/TokenRequestFormat.java
@@ -33,15 +33,15 @@ public interface TokenRequestFormat {
    /**
     * Transforms the provided HttpRequest into a particular token request with a specific format.
     */
-   public <R extends HttpRequest> R formatRequest(R httpRequest, TokenRequest tokenRequest);
+   <R extends HttpRequest> R formatRequest(R httpRequest, TokenRequest tokenRequest);
 
    /**
     * The name of the type of the token request, e.g., "JWT"
     */
-   public String getTypeName();
+   String getTypeName();
 
    /**
     * The claims that must be present in the token request for it to be valid.
     */
-   public Set<String> requiredClaims();
+   Set<String> requiredClaims();
 }
diff --git a/apis/oauth/src/main/java/org/jclouds/oauth/v2/functions/OAuthCredentialsSupplier.java b/apis/oauth/src/main/java/org/jclouds/oauth/v2/functions/OAuthCredentialsSupplier.java
index 68476ce35b..e204e8f2bb 100644
--- a/apis/oauth/src/main/java/org/jclouds/oauth/v2/functions/OAuthCredentialsSupplier.java
+++ b/apis/oauth/src/main/java/org/jclouds/oauth/v2/functions/OAuthCredentialsSupplier.java
@@ -115,7 +115,7 @@ public class OAuthCredentialsSupplier implements Supplier<OAuthCredentials> {
       } catch (UncheckedExecutionException e) {
          Throwable authorizationException = getFirstThrowableOfType(e, AuthorizationException.class);
          if (authorizationException != null) {
-            throw ((AuthorizationException) authorizationException);
+            throw (AuthorizationException) authorizationException;
          }
          throw propagate(e);
       }