diff --git a/overlays/default.nix b/overlays/default.nix
index 6cdc1b2..32f554e 100644
--- a/overlays/default.nix
+++ b/overlays/default.nix
@@ -3,10 +3,9 @@
   flake.overlays = {
     packagesOverlay = import ../pkgs/overlay.nix;
     asteriskOverlay = final: prev: {
-
-  asterisk = prev.asterisk.overrideAttrs (old: {
-    propagatedNativeBuildInputs = [ prev.pkgs.spandsp3 ];
-  });
-}
+      asterisk = prev.asterisk.overrideAttrs (old: {
+        propagatedNativeBuildInputs = [ prev.pkgs.spandsp3 ];
+      });
+    };
   };
 }