diff --git a/.github/workflows/Tasmota_build_master.yml b/.github/workflows/Tasmota_build_master.yml
index 41661c136..9ae940bef 100644
--- a/.github/workflows/Tasmota_build_master.yml
+++ b/.github/workflows/Tasmota_build_master.yml
@@ -10,6 +10,7 @@ on:
 jobs:
   base-images:
     runs-on: ubuntu-latest
+    if: github.repository == 'arendst/Tasmota'
     continue-on-error: true
     strategy:
       matrix:
@@ -49,6 +50,7 @@ jobs:
 
   language-images:
     runs-on: ubuntu-latest
+    if: github.repository == 'arendst/Tasmota'
     continue-on-error: true
     strategy:
       matrix: