C++11 does not allow conversion from string literal to 'char *'

I am migrating some old code to a C++17 compiler. The line of code below declares a static char * and initializes it to "\n". This is giving the warning below. How do I correctly write this in C++17?

static char *infocmd0 = "\n";

[Warning] C++11 does not allow conversion from string literal to 'char *'