diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 05f8d3017b4..34c4f04b44d 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -6869,6 +6869,7 @@ let
   psi = callPackage ../applications/networking/instant-messengers/psi {
     qca2 = kde45.qca2;
     qca2_ossl = kde45.qca2_ossl;
+    qt4 = qt47;
   };
 
   putty = callPackage ../applications/networking/remote/putty {