diff --git a/pkgs/tools/networking/xray/default.nix b/pkgs/tools/networking/xray/default.nix
index e2a07cf2d262..56803c3dc312 100644
--- a/pkgs/tools/networking/xray/default.nix
+++ b/pkgs/tools/networking/xray/default.nix
@@ -42,8 +42,8 @@ buildGoModule rec {
 
   postFixup = ''
     wrapProgram $out/bin/xray \
-      --suffix V2RAY_LOCATION_ASSET : $assetsDrv/share/v2ray \
-      --suffix XRAY_LOCATION_ASSET : $assetsDrv/share/v2ray
+      --set-default V2RAY_LOCATION_ASSET $assetsDrv/share/v2ray \
+      --set-default XRAY_LOCATION_ASSET $assetsDrv/share/v2ray
   '';
 
   passthru = {