Im trying to call a ASM function from c++ but I get the error unresolved external symbol referenced

my c++ code:

extern void foo();

int main() {
    foo();
    return 0;
}

my asm code:

section .text
global foo
foo:
    ret

I tried adding a _ to the ASM function name and changing the complier to MASM but it still didn’t work. Im expecting for it to call the function.