diff --git a/action.yml b/action.yml
index c89bd9b..c300981 100644
--- a/action.yml
+++ b/action.yml
@@ -8,7 +8,7 @@ inputs:
   deno-version:
     description: The Deno version to install. Can be a semver version of a stable release, "canary" for the latest canary, or the Git hash of a specific canary release.
     default: "1.x"
- deno-version-file:
+  deno-version-file:
     description: File containing the Deno version to install such as .dvmrc or .tool-versions. Overridden by deno-version.
 outputs:
   deno-version: