diff --git a/package/tubesync/default.nix b/package/tubesync/default.nix
index c038690d..22cd3726 100644
--- a/package/tubesync/default.nix
+++ b/package/tubesync/default.nix
@@ -1,6 +1,8 @@
 { lib
 , stdenvNoCC
 , ffmpeg
+, rtmpdump
+, atomicparsley
 , callPackage
 , fetchFromGitHub
 , fetchPypi
@@ -98,17 +100,22 @@ in stdenvNoCC.mkDerivation {
 
   nativeBuildInputs = [ makeWrapper ];
   unpackPhase = "true";
-  installPhase = ''
+  installPhase = let
+    prefix = ''--prefix PATH : "${lib.makeBinPath [
+      ffmpeg rtmpdump atomicparsley
+    ]}"'';
+  in ''
     mkdir -p "$out/bin"
 
     makeWrapper "${python}/bin/python3" "$out/bin/tubesync-worker" \
     --chdir ${app}/app --add-flags \
     "${app}/app/manage.py process_tasks" \
-    --set PATH ${lib.makeBinPath [ ffmpeg ]}
+    ${prefix}
 
     makeWrapper "${gunicorn}/bin/gunicorn" "$out/bin/tubesync-gunicorn" \
     --chdir ${app}/app --add-flags \
-    "-c ${app}/app/tubesync/gunicorn.py --capture-output tubesync.wsgi:application"
+    "-c ${app}/app/tubesync/gunicorn.py --capture-output tubesync.wsgi:application" \
+    ${prefix}
 
     makeWrapper "${python}/bin/python3" "$out/bin/tubesync-migrate" \
     --chdir "${app}/app" --add-flags \