diff --git a/boards/nucleo-f091/include/board.h b/boards/nucleo-f091/include/board.h
index 3d13993d5f..6725b0bde9 100644
--- a/boards/nucleo-f091/include/board.h
+++ b/boards/nucleo-f091/include/board.h
@@ -16,6 +16,7 @@
  * @brief       Board specific definitions for the nucleo-f091 board
  *
  * @author      Hauke Petersen <hauke.petersen@fu-berlin.de>
+ * @author      Mohmmad Ayman <mohmmad.khzrag@gmail.com>
  */
 
 #ifndef BOARD_H_
@@ -46,8 +47,8 @@ extern "C" {
 #define LED_RED_OFF
 #define LED_RED_TOGGLE
 
-#define LED_GREEN_ON        (LED_GREEN_PORT->BSRRL = (1 << LED_GREEN_PIN))
-#define LED_GREEN_OFF       (LED_GREEN_PORT->BSRRH = (1 << LED_GREEN_PIN))
+#define LED_GREEN_ON        (LED_GREEN_PORT->BSRR = (1 << LED_GREEN_PIN))
+#define LED_GREEN_OFF       (LED_GREEN_PORT->BSRR = ((1 << LED_GREEN_PIN) << 16))
 #define LED_GREEN_TOGGLE    (LED_GREEN_PORT->ODR ^= (1 << LED_GREEN_PIN))
 
 #define LED_ORANGE_ON
diff --git a/boards/nucleo-f091/include/periph_conf.h b/boards/nucleo-f091/include/periph_conf.h
index 578931409c..2fc290fb45 100644
--- a/boards/nucleo-f091/include/periph_conf.h
+++ b/boards/nucleo-f091/include/periph_conf.h
@@ -88,74 +88,6 @@ extern "C" {
 #define UART_1_AF           0
 /** @} */
 
-/**
- * @name GPIO configuration
- * @{
- */
-#define GPIO_0_EN           1
-#define GPIO_1_EN           1
-#define GPIO_2_EN           1
-#define GPIO_3_EN           1
-#define GPIO_4_EN           1
-#define GPIO_5_EN           1
-#define GPIO_IRQ_PRIO       1
-
-/* IRQ config */
-#define GPIO_IRQ_0          -1                      /* not configured */
-#define GPIO_IRQ_1          -1                      /* not configured */
-#define GPIO_IRQ_2          -1                      /* not configured */
-#define GPIO_IRQ_3          -1                      /* not configured */
-#define GPIO_IRQ_4          -1                      /* not configured */
-#define GPIO_IRQ_5          -1                      /* not configured */
-#define GPIO_IRQ_6          -1                      /* not configured */
-#define GPIO_IRQ_7          -1                      /* not configured */
-#define GPIO_IRQ_8          -1                      /* not configured */
-#define GPIO_IRQ_9          -1                      /* not configured */
-#define GPIO_IRQ_10         GPIO_0
-#define GPIO_IRQ_11         GPIO_1
-#define GPIO_IRQ_12         GPIO_2
-#define GPIO_IRQ_13         GPIO_3
-#define GPIO_IRQ_14         GPIO_4
-#define GPIO_IRQ_15         GPIO_5
-
-/* GPIO channel 0 config */
-#define GPIO_0_PORT         GPIOC
-#define GPIO_0_PIN          10
-#define GPIO_0_CLK          19
-#define GPIO_0_EXTI_CFG()   (SYSCFG->EXTICR[2] |= SYSCFG_EXTICR3_EXTI10_PC)
-#define GPIO_0_IRQ          EXTI4_15_IRQn
-/* GPIO channel 1 config */
-#define GPIO_1_PORT         GPIOC
-#define GPIO_1_PIN          11
-#define GPIO_1_CLK          19
-#define GPIO_1_EXTI_CFG()   (SYSCFG->EXTICR[2] |= SYSCFG_EXTICR3_EXTI11_PC)
-#define GPIO_1_IRQ          EXTI4_15_IRQn
-/* GPIO channel 2 config */
-#define GPIO_2_PORT         GPIOC
-#define GPIO_2_PIN          12
-#define GPIO_2_CLK          19
-#define GPIO_2_EXTI_CFG()   (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI12_PC)
-#define GPIO_2_IRQ          EXTI4_15_IRQn
-/* GPIO channel 3 config */
-#define GPIO_3_PORT         GPIOC
-#define GPIO_3_PIN          13                   /* Used for user button 1 */
-#define GPIO_3_CLK          19
-#define GPIO_3_EXTI_CFG()   (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI13_PC)
-#define GPIO_3_IRQ          EXTI4_15_IRQn
-/* GPIO channel 4 config */
-#define GPIO_4_PORT         GPIOC
-#define GPIO_4_PIN          14
-#define GPIO_4_CLK          19
-#define GPIO_4_EXTI_CFG()   (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI14_PC)
-#define GPIO_4_IRQ          EXTI4_15_IRQn
-/* GPIO channel 5 config */
-#define GPIO_5_PORT         GPIOC
-#define GPIO_5_PIN          15
-#define GPIO_5_CLK          19
-#define GPIO_5_EXTI_CFG()   (SYSCFG->EXTICR[3] |= SYSCFG_EXTICR4_EXTI15_PC)
-#define GPIO_5_IRQ          EXTI4_15_IRQn
-/** @} */
-
 /**
  * @name RTC configuration
  * @{