diff --git a/drivers/ili9341/ili9341.c b/drivers/ili9341/ili9341.c
index 5f6967db30..da52214398 100644
--- a/drivers/ili9341/ili9341.c
+++ b/drivers/ili9341/ili9341.c
@@ -114,7 +114,7 @@ int ili9341_init(ili9341_t *dev, const ili9341_params_t *params)
     _write_cmd(dev, ILI9341_CMD_DISPOFF, NULL, 0);
 
     /* PWRCTL1/2 */
-    command_params[0] = _ili9341_calc_pwrctl1(ILI9341_GVDD);
+    command_params[0] = _ili9341_calc_pwrctl1(CONFIG_ILI9341_GVDD);
     _write_cmd(dev, ILI9341_CMD_PWCTRL1, command_params, 1);
 
     command_params[0] = 0x10; /* PWRCTL 0 0 0 */
diff --git a/drivers/include/ili9341.h b/drivers/include/ili9341.h
index 638ca8a4a1..c922040050 100644
--- a/drivers/include/ili9341.h
+++ b/drivers/include/ili9341.h
@@ -54,8 +54,8 @@ extern "C" {
  *
  * Default GVDD voltage of 4.8V
  */
-#ifndef ILI9341_GVDD
-#define ILI9341_GVDD    4800
+#ifndef CONFIG_ILI9341_GVDD
+#define CONFIG_ILI9341_GVDD             4800
 #endif
 
 /**