diff --git a/.changeset/famous-pants-smell.md b/.changeset/famous-pants-smell.md
new file mode 100644
index 000000000..dd56e4e39
--- /dev/null
+++ b/.changeset/famous-pants-smell.md
@@ -0,0 +1,5 @@
+---
+"delete-deployments": patch
+---
+
+fix: default dry-run input
diff --git a/actions/delete-deployments/action.yml b/actions/delete-deployments/action.yml
index 06b233969..131b0f618 100644
--- a/actions/delete-deployments/action.yml
+++ b/actions/delete-deployments/action.yml
@@ -19,6 +19,7 @@ inputs:
 
   dry-run:
     required: false
+    default: "false"
     description: Whether to actually delete deployments or not
 
   num-of-pages: