diff --git a/lib/shared/modules/git.nix b/lib/shared/modules/git.nix
index 219ac08..628561e 100644
--- a/lib/shared/modules/git.nix
+++ b/lib/shared/modules/git.nix
@@ -152,4 +152,8 @@
   };
 
   home.packages = with pkgsUnstable; [ git-instafix ];
+
+  home.sessionVariables = {
+    GIT_INSTAFIX_UPSTREAM = "origin/main";
+  };
 }