diff --git a/examples/blink/blink.c b/examples/blink/blink.c
index a116b7a..dea742a 100644
--- a/examples/blink/blink.c
+++ b/examples/blink/blink.c
@@ -6,10 +6,7 @@ int main()
 	SystemInit();
 
 	// Enable GPIOs
-	RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOA | RCC_APB2Periph_AFIO;
-
-	// enable GPIO on A1 and A2
-	//AFIO->PCFR1 &= ~GPIO_Remap_PA1_2;
+	RCC->APB2PCENR |= RCC_APB2Periph_GPIOD | RCC_APB2Periph_GPIOC | RCC_APB2Periph_GPIOA;
 
 	// GPIO A1 Push-Pull
 	GPIOA->CFGLR &= ~(0xf<<(4*1));