diff --git a/users/guanranwang/nixos/profiles/device-type/desktop/home/scripts/default.nix b/users/guanranwang/nixos/profiles/device-type/desktop/home/scripts/default.nix
index 3ae2df1..f1982eb 100644
--- a/users/guanranwang/nixos/profiles/device-type/desktop/home/scripts/default.nix
+++ b/users/guanranwang/nixos/profiles/device-type/desktop/home/scripts/default.nix
@@ -13,9 +13,12 @@ in {
       hash = "sha256-hT+S/rqOHUYnnFcSDFfQht4l1DGasz1L3wDHKUWLraA=";
     };
 
-    "${binPATH}/screenshot".source = pkgs.fetchurl {
-      url = "https://raw.githubusercontent.com/nwg-piotr/nwg-shell/c29e8eb4658a2613fb221ead0b101c75f457bcaf/scripts/screenshot";
-      hash = "sha256-Z/fWloz8pLHsvPTPOeBxnbMsGDRTY3G3l/uePQ3ZxjU=";
+    "${binPATH}/screenshot".source = pkgs.substitute {
+      src = pkgs.fetchurl {
+        url = "https://raw.githubusercontent.com/nwg-piotr/nwg-shell/c29e8eb4658a2613fb221ead0b101c75f457bcaf/scripts/screenshot";
+        hash = "sha256-Z/fWloz8pLHsvPTPOeBxnbMsGDRTY3G3l/uePQ3ZxjU=";
+      };
+      replacements = ["--replace" "DIR=\${SCREENSHOT_DIR:=$HOME/Screenshots}" "DIR=$HOME/Pictures/Screenshots"]; # i dont like using an environment variable
     };
   };
 }