diff --git a/source/Irrlicht/OpenGL3/Driver.cpp b/source/Irrlicht/OpenGL3/Driver.cpp
index 7f63a45a..e3d7714c 100644
--- a/source/Irrlicht/OpenGL3/Driver.cpp
+++ b/source/Irrlicht/OpenGL3/Driver.cpp
@@ -29,9 +29,7 @@ namespace video {
 
 	void COpenGL3Driver::initFeatures() {
 		assert (Version.Spec == OpenGLSpec::Compat);
-		assert (Version.Major >= 3);
-		if (Version.Major == 3)
-			assert (Version.Minor >= 2);
+		assert (isVersionAtLeast(3, 2));
 		initExtensionsNew();
 
 		// COGLESCoreExtensionHandler::Feature
diff --git a/source/Irrlicht/OpenGLES2/Driver.cpp b/source/Irrlicht/OpenGLES2/Driver.cpp
index 714a9da3..0055bd8a 100644
--- a/source/Irrlicht/OpenGLES2/Driver.cpp
+++ b/source/Irrlicht/OpenGLES2/Driver.cpp
@@ -23,6 +23,7 @@ namespace video {
 	}
 
 	void COpenGLES2Driver::initFeatures() {
+		assert (Version.Spec == OpenGLSpec::ES);
 		assert (Version.Major >= 2);
 		if (Version.Major >= 3)
 			initExtensionsNew();