diff --git a/flake.nix b/flake.nix
index 1789692..48e2164 100644
--- a/flake.nix
+++ b/flake.nix
@@ -285,7 +285,7 @@
                 ];
 
                 shellHook = ''
-                    export ''$GNS_INCLUDE=${pkgs.gamenetworkingsockets}/include/GameNetworkingSockets
+                    export GNS_INCLUDE=${pkgs.gamenetworkingsockets}/include/GameNetworkingSockets
                 '';
 
             };