diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 6c6f15265bc9..79a91aa0cd63 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -20478,7 +20478,7 @@ in
     pygments = python27Packages.pygments;
   };
 
-  csound-qt = libsForQt514.callPackage ../applications/audio/csound/csound-qt {
+  csound-qt = libsForQt5.callPackage ../applications/audio/csound/csound-qt {
     python = python27;
   };