diff --git a/src/main.c b/src/main.c
index b26c853..90f927d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -31,8 +31,9 @@ int main() {
 	stdio_init_all();
 	stdio_rtt_init();
 
+	sleep_ms(1000);
 	printf("Underclocking CPU...\n");
-	//set_sys_clock_khz(18000, true);
+	set_sys_clock_khz(64000, true);
 
 	if (cyw43_arch_init()) {
 		printf("CYW43 init failed\n");