diff --git a/.github/actions/get-host-info/action.yml b/.github/actions/get-host-info/action.yml
index 48104dd..6cabc5b 100644
--- a/.github/actions/get-host-info/action.yml
+++ b/.github/actions/get-host-info/action.yml
@@ -11,7 +11,7 @@ inputs:
     description: "The target host to read the system ID"
     default: "microk8s"
 outputs:
-  system_id:
+  system-id:
     description: "The system ID of the target host"
     value: ${{ steps.get-system-id.outputs.system-id }}
 
@@ -28,4 +28,4 @@ runs:
         TARGET_HOST: ${{ inputs.target-host }}
       run: |
         system_id=$(ansible -i ansible/inventory/hosts -b -u $ANSIBLE_USER -m shell -a "read_system_id" $TARGET_HOST | tail -1)
-        echo "system-id=$system_id" >> $GITHUB_OUTPUT
+        echo "system-id=$system-id" >> $GITHUB_OUTPUT