diff --git a/devops/build-samples.yml b/devops/build-samples.yml
index f265eaad038b..32229355dc18 100644
--- a/devops/build-samples.yml
+++ b/devops/build-samples.yml
@@ -72,7 +72,7 @@ jobs:
       git remote add origin https://github.com/xamarin/maccore
       git config gc.auto 0
       git config --get-all http.https://github.com/xamarin/maccore.extraheader
-      AUTH=$(git config -l | grep AUTHORIZATION | sed 's/.*AUTHORIZATION: //')
+      AUTH=$(git config -l | grep AUTHORIZATION | head -1 | sed 's/.*AUTHORIZATION: //')
       git -c http.extraheader="AUTHORIZATION: $AUTH" fetch --tags --prune --progress --no-recurse-submodules origin
       make reset-maccore -C "$(System.DefaultWorkingDirectory)" V=1
       "$(System.DefaultWorkingDirectory)/../maccore/tools/install-qa-provisioning-profiles.sh" -v