diff --git a/src/main/java/dev/suvera/opensource/scim2/compliance/biz/ScimResponseValidator.java b/src/main/java/dev/suvera/opensource/scim2/compliance/biz/ScimResponseValidator.java
index fbfac8d..92855c1 100755
--- a/src/main/java/dev/suvera/opensource/scim2/compliance/biz/ScimResponseValidator.java
+++ b/src/main/java/dev/suvera/opensource/scim2/compliance/biz/ScimResponseValidator.java
@@ -80,6 +80,11 @@ public static void processResponseHeaders(
             );
         }
 
+        // No reason to check Content-Type on 204
+        if (statusCode == 204) {
+            return;
+        }
+
         List<String> contentTypes = headers.get("Content-Type");
         boolean found = false;
         for (String expected : ScimConstants.CONTENT_TYPES) {