diff --git a/source/lua/lua_engines.cpp b/source/lua/lua_engines.cpp
index 0467446..a270542 100644
--- a/source/lua/lua_engines.cpp
+++ b/source/lua/lua_engines.cpp
@@ -3,6 +3,8 @@
 //
 #ifdef OMATH_ENABLE_LUA
 #include "omath/lua/lua.hpp"
+#include "omath/omath.hpp"
+#include "omath/projection/error_codes.hpp"
 #include <omath/engines/cry_engine/camera.hpp>
 #include <omath/engines/frostbite_engine/camera.hpp>
 #include <omath/engines/iw_engine/camera.hpp>
@@ -33,6 +35,8 @@ namespace
             return "world position is out of screen bounds";
         case omath::projection::Error::INV_VIEW_PROJ_MAT_DET_EQ_ZERO:
             return "inverse view-projection matrix determinant is zero";
+        case omath::projection::Error::PERSPECTIVE_DIVIDER_LESS_EQ_ZERO:
+            "perspective divider is less or equal to zero";
         }
         return "unknown error";
     }