diff --git a/CMakeLists.txt b/CMakeLists.txt
index 791d2b4..0bf248c 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -17,7 +17,9 @@ include(cmake/CPM.cmake)
 file(GLOB_RECURSE ReScript_HEADERS "include/ReScript/*.hpp" "include/ReScript/*.h")
 file(GLOB_RECURSE ReScript_SRC "src/ReScript/*.cpp" "src/ReScript/*.c")
 
-include_directories("include")
+FIND_PACKAGE(Lua 5.3 REQUIRED)
+
+include_directories("include" ${LUA_INCLUDE_DIR})
 
 if (UNIX)
     add_library(ReScript SHARED ${ReScript_SRC})
@@ -29,7 +31,7 @@ endif()
 
 set_target_properties(ReScript PROPERTIES LINKER_LANGUAGE CXX)
 
-FIND_PACKAGE(Lua 5.3 REQUIRED)
+
 
 CPMAddPackage(
         NAME Event
diff --git a/main.cpp b/main.cpp
index 6c90ff6..544a01c 100644
--- a/main.cpp
+++ b/main.cpp
@@ -9,7 +9,7 @@ static int l_sin (lua_State *L) {
 	//lua_pushnumber(L, sin(d));
 	LuaNumber LN = LuaNumber();
 	LN.Pull(L, 1);
-    LuaNumber LN2 = LN.Value();
+    LuaNumber LN2 = sin(LN.Value());
 	//LN2.Push(L);	
 	DEBUG(std::to_string(LN.Value()));
 	DEBUG(std::to_string(LN2.Value()));