diff --git a/configs.yml b/configs.yml
index a457945..1ad7907 100644
--- a/configs.yml
+++ b/configs.yml
@@ -117,8 +117,8 @@ git:
     - install:
         - git
     - run:
-        - source ./secrets &&
-          git config --global user.name "$USER@$(uname -n)";
+        - . ./secrets &&
+          git config --global user.name "${USER}@$(uname -n)";
           git config --global user.email "$GIT_EMAIL";
           git config --global pull.rebase false;
           git config --global alias.br "branch";