diff --git a/.github/workflows/netlify.yaml b/.github/workflows/netlify.yaml
index 365c75a7..d195c453 100644
--- a/.github/workflows/netlify.yaml
+++ b/.github/workflows/netlify.yaml
@@ -4,12 +4,16 @@ on:
     inputs:
       pr_number:
         required: true
+        type: number
       pr_head_full_name:
         required: true
+        type: string
       pr_head_ref:
         required: true
+        type: string
       deployment_ref:
         required: true
+        type: string
     secrets:
       ELEMENT_BOT_TOKEN:
         required: true