diff --git a/njvm.c b/njvm.c
index ae32165..ef8fdc7 100644
--- a/njvm.c
+++ b/njvm.c
@@ -169,6 +169,7 @@ void execute(struct program program) {
             case CALL:
                 if (debug == 1) printf("call: %i\n", SIGN_EXTEND(IMMEDIATE(program.program[i])));
                 push(stack, i + 1);
+                if (debug == 1) printf("push: %i\n", i + 1);
                 i = SIGN_EXTEND(IMMEDIATE(program.program[i])) - 1;
                 if (debug == 1) printf("new i: %i\n", i);
                 break;