Cudart 11.1 missing includes

I just installed cudart & cudart-dev 11.1 and found that “/usr/local/cuda-11.1/include/include/crt” directory was deleted", but important files includes like cuda_runtime.h still requires them.

As result it causes an obvious compile error:

cuda/include/cuda_runtime.h:83:29: fatal error: crt/host_config.h: No such file or directory
1640 #include “crt/host_config.h”

Have I missed something?