diff --git a/cv3/program.c b/cv3/program.c
index de8b17c..17e7004 100644
--- a/cv3/program.c
+++ b/cv3/program.c
@@ -43,7 +43,7 @@ void push(float number) {
     if (stack_top < STACK_SIZE - 1) {
         stack[++stack_top] = number;
     } else {
-        printf("stack overflow\n");
+        printf("full stack\n");
         exit(0);
     }
 }