diff --git a/du3/program.c b/du3/program.c
index 431c27d..5fa2ad6 100644
--- a/du3/program.c
+++ b/du3/program.c
@@ -5,7 +5,7 @@
 
 int main() {
 	char* input = (char*) calloc(11, sizeof(char));
-	char numbers[4];
+	char numbers[4] = "\0\0\0\0";
     char* ptr;
 	int date[3] = {0, 0, 0};
 	int counter1 = 0, counter2 = 0;