diff --git a/.github/workflows/apiTest.yml b/.github/workflows/apiTest.yml
index 1697355..6712ee8 100644
--- a/.github/workflows/apiTest.yml
+++ b/.github/workflows/apiTest.yml
@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: 18.x
+        node-version: [18.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps: