diff --git a/.github/workflows/deploy.yml b/.github/workflows/deploy.yml
index 19c6dbc..cb33457 100644
--- a/.github/workflows/deploy.yml
+++ b/.github/workflows/deploy.yml
@@ -25,7 +25,7 @@ on:
         default: make deploy
         type: string
         description: The post deploy commands to run on the environment.
-      runs-on:
+      runs_on:
         default: ubuntu-latest
         type: string
         description: The type of machine to run the job on.
@@ -49,7 +49,7 @@ env:
 
 jobs:
   deploy:
-    runs-on: ${{ inputs.runs-on }}
+    runs-on: ${{ inputs.runs_on }}
     environment:
       name: ${{ inputs.env }}
       url: ${{ steps.skpr-info.outputs.url }}