How to change indent rules of cpp?

[So1aric]

C:

int long_name_function(int param1, char *param2) {
    
}

int main() {
    char ch;
    int result = long_name_function( // hit 'enter' here
       1, &ch); 
}

CPP:

int long_name_function(int param1, char *param2) {
    
}

int main() {
    char ch;
    int result = long_name_function( // hit 'enter' here
                                    1, &ch); 
}

How to let helix use the same indent rule as C in CPP files?