keep order randomization in two matrix questions

Hello, 

I am doing a within subject experiment in qualtrics. 

In the first block, I am asking a matrix 7 questions, presented in random order. In another block I present respondents to a vignette and then ask again the same 7 matrix questions. 

I would like that in the second block, the prompts of the matrix to appear in the same order as in the baseline. 

Does anyone knows how I can do this? 

thanks a lot in advance fo your support