diff --git a/pkgs/by-name/jo/joplin-desktop/package.nix b/pkgs/by-name/jo/joplin-desktop/package.nix
index b8b46c977184..0b5ac3229259 100644
--- a/pkgs/by-name/jo/joplin-desktop/package.nix
+++ b/pkgs/by-name/jo/joplin-desktop/package.nix
@@ -53,11 +53,10 @@ let
     extraInstallCommands = ''
       wrapProgram $out/bin/${pname} \
         --add-flags "\''${NIXOS_OZONE_WL:+\''${WAYLAND_DISPLAY:+--ozone-platform=wayland --enable-features=WaylandWindowDecorations --enable-wayland-ime=true}}"
-      install -Dm444 ${appimageContents}/@joplinapp-desktop.desktop -t $out/share/applications
-      install -Dm444 ${appimageContents}/@joplinapp-desktop.png -t $out/share/pixmaps
-      substituteInPlace $out/share/applications/@joplinapp-desktop.desktop \
-        --replace 'Exec=AppRun' 'Exec=${pname}' \
-        --replace 'Icon=joplin' "Icon=@joplinapp-desktop"
+      install -Dm644 ${appimageContents}/@joplinapp-desktop.desktop $out/share/applications/joplin.desktop
+      install -Dm644 ${appimageContents}/@joplinapp-desktop.png $out/share/pixmaps/joplin.png
+      substituteInPlace $out/share/applications/joplin.desktop \
+        --replace-fail 'Exec=AppRun' 'Exec=${pname}'
     '';
   };