diff --git a/src/OpenGL/libGLESv2/libGLESv3.cpp b/src/OpenGL/libGLESv2/libGLESv3.cpp
index 6091210..ef9eeff 100644
--- a/src/OpenGL/libGLESv2/libGLESv3.cpp
+++ b/src/OpenGL/libGLESv2/libGLESv3.cpp
@@ -549,6 +549,12 @@
 
 	if(context)
 	{
+		es2::TransformFeedback* transformFeedback = context->getTransformFeedback();
+		if(transformFeedback && transformFeedback->isActive() && !transformFeedback->isPaused())
+		{
+			return error(GL_INVALID_OPERATION);
+		}
+
 		context->drawElements(mode, start, end, count, type, indices);
 	}
 }