diff --git a/hapi-fhir-server-mdm/src/main/java/ca/uhn/fhir/mdm/provider/MdmProviderLoader.java b/hapi-fhir-server-mdm/src/main/java/ca/uhn/fhir/mdm/provider/MdmProviderLoader.java
index 1348df2b9f1..8f4d4c71a24 100644
--- a/hapi-fhir-server-mdm/src/main/java/ca/uhn/fhir/mdm/provider/MdmProviderLoader.java
+++ b/hapi-fhir-server-mdm/src/main/java/ca/uhn/fhir/mdm/provider/MdmProviderLoader.java
@@ -74,7 +74,7 @@ public void loadPatientMatchProvider() {
 				myResourceProviderFactory.addSupplier(myPatientMatchProviderSupplier);
 				break;
 			default:
-				throw new ConfigurationException(Msg.code(1497) + "MDM not supported for FHIR version "
+				throw new ConfigurationException(Msg.code(2574) + "Patient/$match not supported for FHIR version "
 						+ myFhirContext.getVersion().getVersion());
 		}
 	}