diff --git a/main.c b/main.c
index a017307..ccc1e3f 100644
--- a/main.c
+++ b/main.c
@@ -44,7 +44,7 @@ int main (void)
 		struct cRGB led_bar1[8];
 		//DDRB = (1<<mic);//would be setting output, default is input so no need for setting
 		setupADC();
-		OSCCAL = 250;//overclock!!! to 30MHz
+		OSCCAL = 240;//overclock!!! to 30MHz
 		for(i=0;i<8;i++)
 		{
 				led_bar1[i].r=0;