diff --git a/pkgs/servers/sql/mysql/8.0.x.nix b/pkgs/servers/sql/mysql/8.0.x.nix
index ae2e170379d..f897e018d69 100644
--- a/pkgs/servers/sql/mysql/8.0.x.nix
+++ b/pkgs/servers/sql/mysql/8.0.x.nix
@@ -20,6 +20,8 @@ self = stdenv.mkDerivation rec {
   postPatch = ''
     substituteInPlace cmake/libutils.cmake --replace /usr/bin/libtool libtool
     substituteInPlace cmake/os/Darwin.cmake --replace /usr/bin/libtool libtool
+    substituteInPlace cmake/fido2.cmake \
+    --replace ''$\{MY_PKG_CONFIG_EXECUTABLE\} "${pkg-config}/bin/pkg-config"
   '';
 
   buildInputs = [