diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index ca8895a8..51c4056e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -32,7 +32,7 @@ jobs:
     - name: PHP 7.0 - Add Plugin
       env:
         PHP_VERSION: ${{ matrix.php-versions }}
-      if: $PHP_VERSION == "7.0"
+      if: "$PHP_VERSION" == "7.0"
       run: composer config --no-plugins allow-plugins.kylekatarnls/update-helper
     - name: Install Composer dependencies
       env: