diff --git a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/utils/client/network/FhirRequestBuilder.java b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/utils/client/network/FhirRequestBuilder.java
index fb2fd464c..1e3098b59 100644
--- a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/utils/client/network/FhirRequestBuilder.java
+++ b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/utils/client/network/FhirRequestBuilder.java
@@ -275,7 +275,7 @@ public class FhirRequestBuilder {
         case "application/xml":
         case "application/fhir+xml":
         case "text/xml":
-          resource = getParser(ResourceFormat.RESOURCE_JSON.getHeader()).parse(response.body().bytes());
+          resource = getParser(ResourceFormat.RESOURCE_XML.getHeader()).parse(response.body().bytes());
           break;
         case "text/plain":
           resource = outcomeFromTextError(response.body().string());
diff --git a/org.hl7.fhir.r4b/src/main/java/org/hl7/fhir/r4b/utils/client/network/FhirRequestBuilder.java b/org.hl7.fhir.r4b/src/main/java/org/hl7/fhir/r4b/utils/client/network/FhirRequestBuilder.java
index 965322809..4d7d9a229 100644
--- a/org.hl7.fhir.r4b/src/main/java/org/hl7/fhir/r4b/utils/client/network/FhirRequestBuilder.java
+++ b/org.hl7.fhir.r4b/src/main/java/org/hl7/fhir/r4b/utils/client/network/FhirRequestBuilder.java
@@ -265,7 +265,7 @@ public class FhirRequestBuilder {
         case "application/xml":
         case "application/fhir+xml":
         case "text/xml":
-          resource = getParser(ResourceFormat.RESOURCE_JSON.getHeader()).parse(response.body().bytes());
+          resource = getParser(ResourceFormat.RESOURCE_XML.getHeader()).parse(response.body().bytes());
           break;
         case "text/plain":
           resource = OperationOutcomeUtilities.outcomeFromTextError(response.body().string());
diff --git a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/client/network/FhirRequestBuilder.java b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/client/network/FhirRequestBuilder.java
index e1d0b9448..14153a38b 100644
--- a/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/client/network/FhirRequestBuilder.java
+++ b/org.hl7.fhir.r5/src/main/java/org/hl7/fhir/r5/utils/client/network/FhirRequestBuilder.java
@@ -268,7 +268,7 @@ public class FhirRequestBuilder {
         case "application/xml":
         case "application/fhir+xml":
         case "text/xml":
-          resource = getParser(ResourceFormat.RESOURCE_JSON.getHeader()).parse(response.body().bytes());
+          resource = getParser(ResourceFormat.RESOURCE_XML.getHeader()).parse(response.body().bytes());
           break;
         case "text/plain":
           resource = OperationOutcomeUtilities.outcomeFromTextError(response.body().string());