diff --git a/pkgs/applications/science/medicine/xmedcon/default.nix b/pkgs/applications/science/medicine/xmedcon/default.nix
index 5a0f3877cdbf4..ce8e88ca3b59e 100644
--- a/pkgs/applications/science/medicine/xmedcon/default.nix
+++ b/pkgs/applications/science/medicine/xmedcon/default.nix
@@ -6,6 +6,8 @@
 , pkg-config
 , libpng
 , zlib
+, wrapGAppsHook
+, hicolor-icon-theme
 }:
 
 stdenv.mkDerivation rec {
@@ -24,11 +26,15 @@ stdenv.mkDerivation rec {
     zlib
   ];
 
-  nativeBuildInputs = [ pkg-config ];
+  nativeBuildInputs = [ pkg-config wrapGAppsHook ];
+
+  shellHook = ''
+    export XDG_DATA_DIRS="$GSETTINGS_SCHEMAS_PATH:${hicolor-icon-theme}/share"
+  '';
 
   meta = with lib; {
     description = "An open source toolkit for medical image conversion ";
-    homepage = "https://xmedcon.sourceforge.io/Main/HomePage";
+    homepage = "https://xmedcon.sourceforge.net/";
     license = licenses.lgpl2Plus;
     maintainers = with maintainers; [ arianvp flokli ];
     platforms = platforms.darwin ++ platforms.linux;