diff --git a/fints4k/build.gradle b/fints4k/build.gradle
index 64c1dd8c..291a87f6 100644
--- a/fints4k/build.gradle
+++ b/fints4k/build.gradle
@@ -23,7 +23,7 @@ kotlin {
     }
 
     js(IR) {
-//        binaries.executable()
+        binaries.executable()
 
         browser {
             testTask {