diff --git a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-ir-validate-ts/build.gradle.kts b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-ir-validate-ts/build.gradle.kts
index 75f7596eb3f..edf31d626a3 100644
--- a/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-ir-validate-ts/build.gradle.kts
+++ b/libraries/tools/kotlin-gradle-plugin-integration-tests/src/test/resources/testProject/js-ir-validate-ts/build.gradle.kts
@@ -12,5 +12,6 @@ kotlin {
         binaries.executable()
         browser {
         }
+        generateTypeScriptDefinitions()
     }
 }