diff --git a/pkgs/by-name/su/sunsama/package.nix b/pkgs/by-name/su/sunsama/package.nix
index 80d39304da36..cb4696735d07 100644
--- a/pkgs/by-name/su/sunsama/package.nix
+++ b/pkgs/by-name/su/sunsama/package.nix
@@ -9,7 +9,7 @@ let
   pname = "sunsama";
   src = fetchurl {
     url = "https://download.todesktop.com/2003096gmmnl0g1/sunsama-${version}-build-250512vfxlcgvds-x86_64.AppImage";
-    sha512 = "VOzD/kWfsP2GR1uYkVUdjAuw9tlKjHRNxYuDSYYH7fn43Bk+wfgom/ofu3it/vQjjtuezkTN6gi96U87ypQrSA==";
+    hash = "sha512-VOzD/kWfsP2GR1uYkVUdjAuw9tlKjHRNxYuDSYYH7fn43Bk+wfgom/ofu3it/vQjjtuezkTN6gi96U87ypQrSA==";
   };
   appimageContents = appimageTools.extractType2 { inherit pname version src; };
 in
@@ -17,17 +17,17 @@ in
 appimageTools.wrapType2 {
   inherit pname version src;
   extraInstallCommands = ''
-    install -Dm444 ${appimageContents}/${pname}.desktop $out/share/applications/${pname}.desktop
-    install -Dm444 ${appimageContents}/usr/share/icons/hicolor/512x512/apps/${pname}.png $out/share/pixmaps/${pname}.png
-    substituteInPlace $out/share/applications/${pname}.desktop \
-      --replace-fail 'Exec=AppRun' 'Exec=${pname}'
+    install -Dm444 ${appimageContents}/sunsama.desktop $out/share/applications/sunsama.desktop
+    install -Dm444 ${appimageContents}/usr/share/icons/hicolor/512x512/apps/sunsama.png $out/share/pixmaps/sunsama.png
+    substituteInPlace $out/share/applications/sunsama.desktop \
+      --replace-fail 'Exec=AppRun' 'Exec=sunsama'
   '';
 
-  meta = with lib; {
-    description = "The digital daily planner that helps you feel calm and stay focused.";
+  meta = {
+    description = "Digital daily planner that helps you feel calm and stay focused";
     homepage = "https://sunsama.com";
-    license = licenses.unfree;
-    maintainers = with maintainers; [ dan-kc ];
+    license = lib.licenses.unfree;
+    maintainers = with lib.maintainers; [ dan-kc ];
     platforms = [ "x86_64-linux" ];
     mainProgram = "sunsama";
   };