diff --git a/samples/irs-demo/build.gradle b/samples/irs-demo/build.gradle
index 33587b10da..f577151982 100644
--- a/samples/irs-demo/build.gradle
+++ b/samples/irs-demo/build.gradle
@@ -112,3 +112,7 @@ publishing {
         }
     }
 }
+
+jar {
+    from sourceSets.test.output
+}
\ No newline at end of file