diff --git a/single/sol/sol.hpp b/single/sol/sol.hpp
index 4d1bca0d..786c777c 100644
--- a/single/sol/sol.hpp
+++ b/single/sol/sol.hpp
@@ -20,8 +20,8 @@
 // CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 // This file was generated with a script.
-// Generated 2016-10-05 03:31:05.813723 UTC
-// This header was generated with sol v2.14.9 (revision dd03161)
+// Generated 2016-10-05 04:59:38.196043 UTC
+// This header was generated with sol v2.14.9 (revision 009d6b0)
 // https://github.com/ThePhD/sol2
 
 #ifndef SOL_SINGLE_INCLUDE_HPP
diff --git a/sol.hpp b/sol.hpp
index 1556728e..fcde72bb 100644
--- a/sol.hpp
+++ b/sol.hpp
@@ -22,6 +22,17 @@
 #ifndef SOL_HPP
 #define SOL_HPP
 
+#if defined(UE_BUILD_DEBUG) || defined(UE_BUILD_DEVELOPMENT) || defined(UE_BUILD_TEST) || defined(UE_BUILD_SHIPPING) || defined(UE_SERVER)
+#define SOL_INSIDE_UNREAL
+#endif // Unreal Engine 4 bullshit
+
+#ifdef SOL_INSIDE_UNREAL
+#ifdef check
+#define SOL_INSIDE_UNREAL_REMOVED_CHECK
+#undef check
+#endif 
+#endif // Unreal Engine 4 Bullshit
+
 #include "sol/state.hpp"
 #include "sol/object.hpp"
 #include "sol/function.hpp"
@@ -30,4 +41,10 @@
 #include "sol/coroutine.hpp"
 #include "sol/variadic_args.hpp"
 
+#ifdef SOL_INSIDE_UNREAL
+#ifdef SOL_INSIDE_UNREAL_REMOVED_CHECK
+#define check(expr) { if(UNLIKELY(!(expr))) { FDebug::LogAssertFailedMessage( #expr, __FILE__, __LINE__ ); _DebugBreakAndPromptForRemote(); FDebug::AssertFailed( #expr, __FILE__, __LINE__ ); CA_ASSUME(false); } }}
+#endif 
+#endif // Unreal Engine 4 Bullshit
+
 #endif // SOL_HPP