diff --git a/pkgs/desktops/gnome/extensions/extensionOverrides.nix b/pkgs/desktops/gnome/extensions/extensionOverrides.nix
index b3718cbd17f3..abbeb15f7dcd 100644
--- a/pkgs/desktops/gnome/extensions/extensionOverrides.nix
+++ b/pkgs/desktops/gnome/extensions/extensionOverrides.nix
@@ -49,6 +49,7 @@ super: lib.trivial.pipe super [
     nativeBuildInputs = [ gobject-introspection wrapGAppsHook ];
     buildInputs = [ vte ];
     postFixup = ''
+      substituteInPlace "$out/share/gnome-shell/extensions/ddterm@amezin.github.com/bin/com.github.amezin.ddterm" --replace "gjs" "${gjs}/bin/gjs"
       wrapGApp "$out/share/gnome-shell/extensions/ddterm@amezin.github.com/bin/com.github.amezin.ddterm"
     '';
   }))