diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 96c52b8262..db176f9f7a 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -814,7 +814,7 @@ macOS15_Xcode16_arm64:
     - MSVC2022_64_Ninja/**/*.log
     - "*_to-be-merged.txt"
   variables:
-    targets: all
+    targets: "all"
   # When CCache doesn't exist (e.g. first build on a fork), build takes more than 1h, which is the default for forks.
   # This is capped at 2h by GitLab for Windows Shared Runners
   timeout: 2h