diff --git a/dd-java-agent/instrumentation/grpc-1.5/src/test/groovy/ShouldDoNothing.groovy b/dd-java-agent/instrumentation/grpc-1.5/src/test/groovy/ShouldDoNothing.groovy
new file mode 100644
index 00000000000..72ab8c743a7
--- /dev/null
+++ b/dd-java-agent/instrumentation/grpc-1.5/src/test/groovy/ShouldDoNothing.groovy
@@ -0,0 +1 @@
+// Test file for enforce-groovy-migration workflow. This file should be ignored.
diff --git a/dd-trace-core/src/test/groovy/datadog/trace/common/sampling/AllSamplerTest.groovy b/dd-trace-core/src/test/groovy/datadog/trace/common/sampling/AllSamplerTest.groovy
index 4345362f265..009f118d33d 100644
--- a/dd-trace-core/src/test/groovy/datadog/trace/common/sampling/AllSamplerTest.groovy
+++ b/dd-trace-core/src/test/groovy/datadog/trace/common/sampling/AllSamplerTest.groovy
@@ -1,3 +1,4 @@
+// This comment should not trigger the g2j workflow.
 package datadog.trace.common.sampling
 
 import datadog.trace.core.DDSpan