diff --git a/spcd/synchronize/action.yaml b/spcd/synchronize/action.yaml
index d195af7..c8dad8b 100644
--- a/spcd/synchronize/action.yaml
+++ b/spcd/synchronize/action.yaml
@@ -1,5 +1,7 @@
 inputs:
-  num:
+  firstarg:
+    required: true
+  secondarg:
     required: true
 runs:
   using: composite