diff --git a/.github/workflows/protect_master.yml b/.github/workflows/protect_master.yml
new file mode 100644
index 0000000..6267b77
--- /dev/null
+++ b/.github/workflows/protect_master.yml
@@ -0,0 +1,13 @@
+name: Protect master branch
+
+on:
+  pull_request:
+    branches:
+      - master
+jobs:
+    merge_check:
+        runs-on: ubuntu-latest
+        steps:
+        -  name: Check if the pull request is mergeable to master
+           run: |
+               if [[ "$GITHUB_HEAD_REF" == 'development' && "$GITHUB_REPOSITORY" == 'aliparlakci/bulk-downloader-for-reddit'  ]]; then exit 0; else exit 1; fi;