diff --git a/lib/led_ws2812b.c b/lib/led_ws2812b.c
index 5641b8e..3c1cb43 100644
--- a/lib/led_ws2812b.c
+++ b/lib/led_ws2812b.c
@@ -127,7 +127,7 @@ void ws2812b_setup(void)
 {
 	/* setup timer to generate clock of (using PWM): 800kHz*3 */
 	rcc_periph_clock_enable(WS2812B_CLK_RCC); // enable clock for GPIO peripheral
-	gpio_set_mode(WS2812B_CLK_PORT, GPIO_MODE_OUTPUT_10_MHZ, GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, WS2812B_CLK_PIN); // set pin a output
+	gpio_set_mode(WS2812B_CLK_PORT, GPIO_MODE_OUTPUT_10_MHZ, GPIO_CNF_OUTPUT_ALTFN_PUSHPULL, WS2812B_CLK_PIN); // set pin as output
 	rcc_periph_clock_enable(RCC_AFIO); // enable clock for alternate function (PWM)
 	rcc_periph_clock_enable(WS2812B_TIMER_RCC); // enable clock for timer peripheral
 	timer_reset(WS2812B_TIMER); // reset timer state