diff --git a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/FhirPublication.java b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/FhirPublication.java
index bc8dfe581..6ccf8fd4b 100644
--- a/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/FhirPublication.java
+++ b/org.hl7.fhir.r4/src/main/java/org/hl7/fhir/r4/model/FhirPublication.java
@@ -49,7 +49,7 @@ public enum FhirPublication {
   R4;
 
   public static FhirPublication fromCode(String v) {
-    if (VersionUtilities.isR4Ver(v))
+    if (VersionUtilities.isR2Ver(v))
       return FhirPublication.DSTU2;
     if ("1.0".equals(v))
       return FhirPublication.DSTU2;