diff --git a/modules/cli/powerline.nix b/modules/cli/powerline.nix
index c79c173..37ef5f5 100644
--- a/modules/cli/powerline.nix
+++ b/modules/cli/powerline.nix
@@ -27,7 +27,11 @@ in
           "-theme ${theme}"
           "-path-aliases '~/git=~/git'"
           "-jobs $(jobs -p | wc -l)"
-        ];
+        ] ++ config.sconfig.powerline.extraArgs;
+      };
+      extraArgs = lib.mkOption {
+        type = lib.types.listOf lib.types.str;
+        default = [ ];
       };
     };