diff --git a/.github/workflows/labels.yml b/.github/workflows/labels.yml
index a22328a..52c578c 100644
--- a/.github/workflows/labels.yml
+++ b/.github/workflows/labels.yml
@@ -1,7 +1,6 @@
 name: Sync labels
 on:
   workflow_dispatch:
-  workflow_call:
   push:
     branches:
       - 'main'