diff --git a/src/cmake/macros/FindMySQL.cmake b/src/cmake/macros/FindMySQL.cmake
index ee25fa64f..e6bab5aa7 100644
--- a/src/cmake/macros/FindMySQL.cmake
+++ b/src/cmake/macros/FindMySQL.cmake
@@ -117,6 +117,7 @@ if( WIN32 )
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MySQL AB\\MySQL Server 5.7;Location]/lib"
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MySQL AB\\MySQL Server 5.7;Location]/lib/opt"
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MySQL AB\\MySQL Server 5.6;Location]/lib"
+      "[HKEY_LOCAL_MACHINE\\SOFTWARE\\MySQL AB\\MySQL Server 5.6;Location]/lib/opt"
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\MySQL AB\\MySQL Server 5.7;Location]/lib"
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\MySQL AB\\MySQL Server 5.7;Location]/lib/opt"
       "[HKEY_LOCAL_MACHINE\\SOFTWARE\\Wow6432Node\\MySQL AB\\MySQL Server 5.6;Location]/lib"