diff --git a/source/Irrlicht/COpenGLCoreRenderTarget.h b/source/Irrlicht/COpenGLCoreRenderTarget.h
index 7dff3c9..f893c17 100644
--- a/source/Irrlicht/COpenGLCoreRenderTarget.h
+++ b/source/Irrlicht/COpenGLCoreRenderTarget.h
@@ -10,6 +10,14 @@
 
 #include "IRenderTarget.h"
 
+#ifndef GL_FRAMEBUFFER_INCOMPLETE_FORMATS
+#define GL_FRAMEBUFFER_INCOMPLETE_FORMATS GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT
+#endif
+
+#ifndef GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS
+#define GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT
+#endif
+
 namespace irr
 {
 namespace video
@@ -351,10 +359,10 @@ protected:
 			case GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT:
 				os::Printer::log("FBO has one or several incomplete image attachments", ELL_ERROR);
 				break;
-			case GL_FRAMEBUFFER_INCOMPLETE_FORMATS_EXT:
+			case GL_FRAMEBUFFER_INCOMPLETE_FORMATS:
 				os::Printer::log("FBO has one or several image attachments with different internal formats", ELL_ERROR);
 				break;
-			case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS_EXT:
+			case GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS:
 				os::Printer::log("FBO has one or several image attachments with different dimensions", ELL_ERROR);
 				break;
 			case GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT:
diff --git a/source/Irrlicht/COpenGLCoreTexture.h b/source/Irrlicht/COpenGLCoreTexture.h
index c19215b..2ad8af1 100644
--- a/source/Irrlicht/COpenGLCoreTexture.h
+++ b/source/Irrlicht/COpenGLCoreTexture.h
@@ -433,9 +433,6 @@ public:
 		else
 		{
 #ifdef IRR_OPENGL_HAS_glGenerateMipmap
-	#if !defined(IRR_COMPILE_GLES2_COMMON)
-			glEnable(GL_TEXTURE_2D);	// Hack some ATI cards need this glEnable according to https://www.khronos.org/opengl/wiki/Common_Mistakes
-	#endif
 			Driver->irrGlGenerateMipmap(TextureType);
 #endif
 		}