diff --git a/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/verify.groovy b/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/verify.groovy
index b34c137631f..ee81e840aed 100644
--- a/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/verify.groovy
+++ b/libraries/tools/kotlin-maven-plugin-test/src/it/test-plugins/verify.groovy
@@ -63,7 +63,7 @@ if (expectedLog != actualLog) {
     println "Expected log (from ${new File(basedir, "expected.log").absolutePath}):"
     println expectedLog
     println ""
-    //return false
+    return false
 } else {
     println "Log comparison succeeded"
 }