diff --git a/main.c b/main.c
index 0191f1e..91a2290 100644
--- a/main.c
+++ b/main.c
@@ -7,9 +7,9 @@ int main() {
     funGpioInitAll();
     funPinMode(LED_PIN, GPIO_Speed_10MHz | GPIO_CNF_OUT_PP);
 
-	funDigitalWrite(LED_PIN, 1);
-	Delay_Ms(100);
-	funDigitalWrite(LED_PIN, 0);
+    funDigitalWrite(LED_PIN, 1);
+    Delay_Ms(100);
+    funDigitalWrite(LED_PIN, 0);
 
     while (1);
 }