diff --git a/a4/program.c b/a4/program.c
index 1815814..3699f71 100644
--- a/a4/program.c
+++ b/a4/program.c
@@ -8,7 +8,7 @@ void print(int *a, int n, int index, int depth)
 
     for (int i = 0; i < depth; i++)
     {
-        printf("  "); 
+        printf(" "); 
     }
     printf("%d\n", a[index]);