diff --git a/pkgs/games/steam/fhsenv.nix b/pkgs/games/steam/fhsenv.nix
index 189c4d1c107..2c8063d4a05 100644
--- a/pkgs/games/steam/fhsenv.nix
+++ b/pkgs/games/steam/fhsenv.nix
@@ -44,7 +44,7 @@ let
 
   # Zachtronics and a few other studios expect STEAM_LD_LIBRARY_PATH to be present
   exportLDPath = ''
-    export LD_LIBRARY_PATH=/lib32:/lib64:${lib.concatStringsSep ":" ldPath}\''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
+    export LD_LIBRARY_PATH=/lib32:/lib64:${lib.concatStringsSep ":" ldPath}''${LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH
     export STEAM_LD_LIBRARY_PATH="$STEAM_LD_LIBRARY_PATH''${STEAM_LD_LIBRARY_PATH:+:}$LD_LIBRARY_PATH"
   '';