diff --git a/pkgs/applications/video/aegisub/default.nix b/pkgs/applications/video/aegisub/default.nix
index f83cbf69edb1..e77fe067670f 100644
--- a/pkgs/applications/video/aegisub/default.nix
+++ b/pkgs/applications/video/aegisub/default.nix
@@ -130,6 +130,12 @@ stdenv.mkDerivation rec {
     ./remove-bundled-luajit.patch
   ];
 
+  # error: unknown type name 'NSUInteger'
+  postPatch = ''
+    substituteInPlace src/dialog_colorpicker.cpp \
+      --replace "NSUInteger" "size_t"
+  '';
+
   NIX_CFLAGS_COMPILE = "-I${luajit52}/include";
   NIX_CFLAGS_LINK = "-L${luajit52}/lib";
 
@@ -153,7 +159,7 @@ stdenv.mkDerivation rec {
     # The Aegisub sources are itself BSD/ISC, but they are linked against GPL'd
     # softwares - so the resulting program will be GPL
     license = licenses.bsd3;
-    maintainers = [ maintainers.AndersonTorres ];
+    maintainers = with maintainers; [ AndersonTorres wegank ];
     platforms = platforms.unix;
   };
 }
diff --git a/pkgs/top-level/all-packages.nix b/pkgs/top-level/all-packages.nix
index cea16f722393..8b50599c35c9 100644
--- a/pkgs/top-level/all-packages.nix
+++ b/pkgs/top-level/all-packages.nix
@@ -1142,7 +1142,7 @@ with pkgs;
   aefs = callPackage ../tools/filesystems/aefs { };
 
   aegisub = callPackage ../applications/video/aegisub ({
-    wxGTK = wxGTK31;
+    wxGTK = wxGTK32;
     inherit (darwin.apple_sdk.frameworks) CoreText CoreFoundation AppKit Carbon IOKit Cocoa;
   } // (config.aegisub or {}));