diff --git a/.github/workflows/spring-cloud-deploy-docs.yml b/.github/workflows/spring-cloud-deploy-docs.yml
index 5ac3d8c8..7f3c01d8 100644
--- a/.github/workflows/spring-cloud-deploy-docs.yml
+++ b/.github/workflows/spring-cloud-deploy-docs.yml
@@ -2,6 +2,10 @@ name: Spring Cloud Deploy Docs
 
 on:
   workflow_call:
+    inputs:
+      input1:
+        required: false
+        type: string
 
 permissions:
   actions: write