diff --git a/src/inferno/core.h b/src/inferno/core.h
index 05d5380..42ad1da 100644
--- a/src/inferno/core.h
+++ b/src/inferno/core.h
@@ -2,20 +2,7 @@
 
 #include <functional> // std::bind, std::placeholders
 
-#define BIT(x) (1 << x)
-
 // @Todo figure out lambda's and replace std::bind
 // https://github.com/TheCherno/Hazel/pull/277
 //   variadic args in lambdas were added in C++17
 #define NF_BIND_EVENT(f) std::bind(&f, this, std::placeholders::_1)
-
-// Compiler
-#if defined(__clang__)
-	#define GCC
-#elif defined(__INTEL_COMPILER) // Supports some GCC extensions
-	#define GCC
-#elif defined(__GNUG__) || (defined(__GNUC__) && defined(__cplusplus))
-	#define GCC
-#elif defined(_MSC_VER)
-	#define MSVC
-#endif
diff --git a/src/inferno/event/event.h b/src/inferno/event/event.h
index bd18521..322c51f 100644
--- a/src/inferno/event/event.h
+++ b/src/inferno/event/event.h
@@ -2,7 +2,7 @@
 
 #include <ostream> // std::ostream
 
-#include "inferno/core.h"
+#include "ruc/meta/core.h"
 
 namespace Inferno {