diff --git a/pkgs/by-name/cl/clapper/package.nix b/pkgs/by-name/cl/clapper/package.nix
index 596b03a94cd0..e1c0393e23ea 100644
--- a/pkgs/by-name/cl/clapper/package.nix
+++ b/pkgs/by-name/cl/clapper/package.nix
@@ -29,6 +29,11 @@ stdenvNoCC.mkDerivation {
 
     mkdir -p $out
     lndir $src $out
+    dbusfile=share/dbus-1/services/com.github.rafostar.Clapper.service
+    rm $out/$dbusfile
+    cp $src/$dbusfile $out/$dbusfile
+    substituteInPlace $out/$dbusfile \
+      --replace-fail $src/bin/clapper $out/bin/clapper
 
     runHook postInstall
   '';