diff --git a/cmake/FindLua.cmake b/cmake/FindLua.cmake
index 1f95bf9..6d33dbe 100644
--- a/cmake/FindLua.cmake
+++ b/cmake/FindLua.cmake
@@ -39,7 +39,7 @@ SET(_POSSIBLE_LUA_INCLUDE include include/lua)
 SET(_POSSIBLE_SUFFIXES "52" "5.2" "-5.2" "53" "5.3" "-5.3" "")
 
 # Set up possible search names and locations
-FOREACH(_SUFFIX ${_POSSIBLE_SUFFIXES})
+FOREACH(_SUFFIX IN LISTS _POSSIBLE_SUFFIXES)
   LIST(APPEND _POSSIBLE_LUA_INCLUDE "include/lua${_SUFFIX}")
   LIST(APPEND _POSSIBLE_LUA_EXECUTABLE "lua${_SUFFIX}")
   LIST(APPEND _POSSIBLE_LUA_COMPILER "luac${_SUFFIX}")