diff --git a/security-review/checkers/fixtures/doc-drift/clean-repo/template.yaml b/security-review/checkers/fixtures/doc-drift/clean-repo/template.yaml
index 513273c..549a326 100644
--- a/security-review/checkers/fixtures/doc-drift/clean-repo/template.yaml
+++ b/security-review/checkers/fixtures/doc-drift/clean-repo/template.yaml
@@ -3,3 +3,9 @@ Transform: AWS::Serverless-2016-10-31
 Resources:
   IngestFn:
     Type: AWS::Serverless::Function
+    Properties:
+      Handler: app.handler
+      Runtime: python3.12
+      InlineCode: |
+        def handler(event, context):
+            return {"statusCode": 200}
diff --git a/security-review/checkers/fixtures/doc-drift/drift-omits-repo/template.yaml b/security-review/checkers/fixtures/doc-drift/drift-omits-repo/template.yaml
index 9a24dce..3f49180 100644
--- a/security-review/checkers/fixtures/doc-drift/drift-omits-repo/template.yaml
+++ b/security-review/checkers/fixtures/doc-drift/drift-omits-repo/template.yaml
@@ -3,3 +3,9 @@ Transform: AWS::Serverless-2016-10-31
 Resources:
   ChargeFn:
     Type: AWS::Serverless::Function
+    Properties:
+      Handler: app.handler
+      Runtime: python3.12
+      InlineCode: |
+        def handler(event, context):
+            return {"statusCode": 200}