diff --git a/pkgs/applications/video/mapmap/default.nix b/pkgs/applications/video/mapmap/default.nix
index 7320deaf4ce4..003da6e6a941 100644
--- a/pkgs/applications/video/mapmap/default.nix
+++ b/pkgs/applications/video/mapmap/default.nix
@@ -46,6 +46,11 @@ mkDerivation rec {
       url = "https://github.com/mapmapteam/mapmap/pull/519/commits/22eeee59ba7de6de7b73ecec3b0ea93bdc7f04e8.patch";
       sha256 = "0is905a4lf9vvl5b1n4ky6shrnbs5kz9mlwfk78hrl4zabfmcl5l";
     })
+    # fix build with libsForQt515
+    (fetchpatch {
+      url = "https://github.com/mapmapteam/mapmap/pull/518/commits/ac49acc1e2ec839832b86838e93a8c13030affeb.patch";
+      sha256 = "sha256-tSLbyIDv5mSejnw9oru5KLAyQqjgJLLREKQomEUcGt8=";
+    })
   ];
 
   installPhase = ''
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index 2e9cfe3dfaa4..dcabc90d7d40 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -22589,7 +22589,7 @@ in
 
   mandelbulber = libsForQt5.callPackage ../applications/graphics/mandelbulber { };
 
-  mapmap = libsForQt514.callPackage ../applications/video/mapmap { };
+  mapmap = libsForQt5.callPackage ../applications/video/mapmap { };
 
   marathonctl = callPackage ../tools/virtualization/marathonctl { } ;