diff --git a/CMakeLists.txt b/CMakeLists.txt
index 4dc02e80d5..45b62037d9 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -239,14 +239,14 @@ endif()
 # Enabling GLES also disables the OpenGL plugin.
 if(USE_GLES)
 	message("GLES rendering enabled")
-	add_definitions(-DUSE_GLES)
-	add_definitions(-DUSE_EGL)
+	add_definitions(-DUSE_GLES=1)
+	add_definitions(-DUSE_EGL=1)
 	set(USE_EGL True)
 endif()
 
 if(USE_EGL)
 	message("EGL OpenGL interface enabled")
-	add_definitions(-DUSE_EGL)
+	add_definitions(-DUSE_EGL=1)
 endif()
 add_definitions(-D_FILE_OFFSET_BITS=64 -D_LARGEFILE_SOURCE)
 
diff --git a/Source/Core/DolphinWX/Src/GLInterface/EGL.h b/Source/Core/DolphinWX/Src/GLInterface/EGL.h
index c4b6a00b6c..ad05ca3e5d 100644
--- a/Source/Core/DolphinWX/Src/GLInterface/EGL.h
+++ b/Source/Core/DolphinWX/Src/GLInterface/EGL.h
@@ -14,8 +14,8 @@
 
 // Official SVN repository and contact information can be found at
 // http://code.google.com/p/dolphin-emu/
-#ifndef _INTERFACEGLX_H_
-#define _INTERFACEGLX_H_
+#ifndef _INTERFACEEGL_H_
+#define _INTERFACEEGL_H_
 
 #include <EGL/egl.h>
 #ifdef USE_GLES