diff --git a/pkgs/development/libraries/science/chemistry/libmsym/default.nix b/pkgs/development/libraries/science/chemistry/libmsym/default.nix
index 8c605f3e07d4..fdcf7d00e3ba 100644
--- a/pkgs/development/libraries/science/chemistry/libmsym/default.nix
+++ b/pkgs/development/libraries/science/chemistry/libmsym/default.nix
@@ -15,7 +15,7 @@ stdenv.mkDerivation rec {
 
   meta = with lib; {
     description = " molecular point group symmetry lib";
-    homepage = "https://github.com/rcsb/mmtf-cpp";
+    homepage = "https://github.com/mcodev31/libmsym";
     license = licenses.mit;
     platforms = platforms.linux;
     maintainers = [ maintainers.sheepforce ];