diff --git a/include/configs/stm32f429-discovery.h b/include/configs/stm32f429-discovery.h
index f9807db5c6..1ac3db69b1 100644
--- a/include/configs/stm32f429-discovery.h
+++ b/include/configs/stm32f429-discovery.h
@@ -62,6 +62,8 @@
 
 #define CONFIG_STM32_HSE_HZ		8000000
 
+#define CONFIG_SYS_CLK_FREQ		180000000 /* 180 MHz */
+
 #define CONFIG_SYS_HZ_CLOCK		1000000	/* Timer is clocked at 1MHz */
 
 #define CONFIG_CMDLINE_TAG