diff --git a/libraries/tools/binary-compatibility-validator/build.gradle b/libraries/tools/binary-compatibility-validator/build.gradle
index 3b62f8eca4e..b988168375d 100644
--- a/libraries/tools/binary-compatibility-validator/build.gradle
+++ b/libraries/tools/binary-compatibility-validator/build.gradle
@@ -17,7 +17,7 @@ dependencies {
     testArtifacts project(':kotlin-stdlib-jdk8')
     testArtifacts project(':kotlin-reflect')
     // legacy
-//    testArtifacts project(':kotlin-runtime')
+    testArtifacts project(':kotlin-runtime')
     testArtifacts files(project(':kotlin-stdlib').tasks.originalStdlibJar)
 }