diff --git a/main.c b/main.c
index 4c6280a..de45925 100644
--- a/main.c
+++ b/main.c
@@ -15,7 +15,7 @@ static int is_prime(int number)
     return 1;
 }
 
-int main(void)
+static void print_primes(void)
 {
     for (int number = 2; number <= 100; ++number) {
         if (is_prime(number)) {
@@ -24,5 +24,10 @@ int main(void)
     }
 
     putchar('\n');
+}
+
+int main(void)
+{
+    print_primes();
     return 0;
 }