diff --git a/justfile b/justfile
index d18495f..190220a 100644
--- a/justfile
+++ b/justfile
@@ -1,3 +1,8 @@
 deploy:
-    hugo
-    scp -r public/* homeserver:/home/cianh/blog/
+    #!/usr/bin/env sh
+    if [ "$(git branch --show-current)" = "main" ]; then
+        hugo
+        scp -r public/* homeserver:/home/cianh/blog/
+    else
+        echo "Must be on the branch \"main\" to deploy"
+    fi