diff --git a/Outputs/OpenGL/OpenGL.hpp b/Outputs/OpenGL/OpenGL.hpp
index 51891fd5d..ad5fad91a 100644
--- a/Outputs/OpenGL/OpenGL.hpp
+++ b/Outputs/OpenGL/OpenGL.hpp
@@ -31,12 +31,12 @@
 	const auto error = glGetError();	\
 	if(error) { \
 		switch(error) {	\
-			default:	std::cerr << "Error " << error;\
-			case GL_INVALID_ENUM: std::cerr << "GL_INVALID_ENUM"; break;	\
-			case GL_INVALID_VALUE: std::cerr << "GL_INVALID_VALUE"; break;	\
-			case GL_INVALID_OPERATION: std::cerr << "GL_INVALID_OPERATION"; break;	\
-			case GL_INVALID_FRAMEBUFFER_OPERATION: std::cerr << "GL_INVALID_FRAMEBUFFER_OPERATION"; break;	\
-			case GL_OUT_OF_MEMORY: std::cerr << "GL_OUT_OF_MEMORY"; break;	\
+			default:								std::cerr << "Error " << error;						break;	\
+			case GL_INVALID_ENUM:					std::cerr << "GL_INVALID_ENUM";						break;	\
+			case GL_INVALID_VALUE:					std::cerr << "GL_INVALID_VALUE";					break;	\
+			case GL_INVALID_OPERATION:				std::cerr << "GL_INVALID_OPERATION";				break;	\
+			case GL_INVALID_FRAMEBUFFER_OPERATION:	std::cerr << "GL_INVALID_FRAMEBUFFER_OPERATION";	break;	\
+			case GL_OUT_OF_MEMORY:					std::cerr << "GL_OUT_OF_MEMORY";					break;	\
 		};	\
 		std::cerr << " at line " << __LINE__ << " in " << __FILE__ << std::endl;	\
 		assert(false);	\