diff --git a/pkgs/applications/audio/projectm_3/default.nix b/pkgs/by-name/pr/projectm_3/package.nix
similarity index 88%
rename from pkgs/applications/audio/projectm_3/default.nix
rename to pkgs/by-name/pr/projectm_3/package.nix
index 09db5ad83393..fb283966c723 100644
--- a/pkgs/applications/audio/projectm_3/default.nix
+++ b/pkgs/by-name/pr/projectm_3/package.nix
@@ -1,37 +1,37 @@
 {
   stdenv,
-  mkDerivation,
   lib,
   fetchFromGitHub,
   autoreconfHook,
   pkg-config,
   SDL2,
-  qtdeclarative,
   libpulseaudio,
   glm,
   which,
+  libsForQt5,
 }:
 
-mkDerivation rec {
+stdenv.mkDerivation (finalAttrs: {
   pname = "projectm";
   version = "3.1.12";
 
   src = fetchFromGitHub {
     owner = "projectM-visualizer";
     repo = "projectM";
-    rev = "v${version}";
-    sha256 = "sha256-oEfOx93JyR94II5NkUCvMwqxuV7ktpOHZ8PNMLCiqDw=";
+    tag = "v${finalAttrs.version}";
+    hash = "sha256-oEfOx93JyR94II5NkUCvMwqxuV7ktpOHZ8PNMLCiqDw=";
   };
 
   nativeBuildInputs = [
     pkg-config
     autoreconfHook
     which
+    libsForQt5.wrapQtAppsHook
   ];
 
   buildInputs = [
     SDL2
-    qtdeclarative
+    libsForQt5.qtdeclarative
     libpulseaudio
     glm
   ];
@@ -65,4 +65,4 @@ mkDerivation rec {
       Read an audio input and produces mesmerizing visuals, detecting tempo, and rendering advanced equations into a limitless array of user-contributed visualizations.
     '';
   };
-}
+})
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 77825ef64ec5..96ce666dc72a 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -3833,8 +3833,6 @@ with pkgs;
 
   polaris-web = callPackage ../servers/polaris/web.nix { };
 
-  projectm_3 = libsForQt5.callPackage ../applications/audio/projectm_3 { };
-
   proxmark3 = libsForQt5.callPackage ../tools/security/proxmark3/default.nix { };
 
   pycflow2dot = with python3.pkgs; toPythonApplication pycflow2dot;