diff --git a/ChangeLog b/ChangeLog
index 6992aa625b..12789a106e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -6730,4 +6730,6 @@
           kconfig-frontends tools (2014-3-1).
 	* configs/eagle100/nsh: Configuration converted to use the
           kconfig-frontends tools (2014-3-1).
+	* configs/stm32f4discovery/src/Makefile: Fix type: stm32_pwm.c not
+	  stm32_psm.c.  Noted by Max Kriegleder (2014-3-1).
 
diff --git a/configs/stm32f4discovery/src/Makefile b/configs/stm32f4discovery/src/Makefile
index 02c83df935..132f0516c0 100644
--- a/configs/stm32f4discovery/src/Makefile
+++ b/configs/stm32f4discovery/src/Makefile
@@ -61,7 +61,7 @@ CSRCS += stm32_usb.c
 endif
 
 ifeq ($(CONFIG_PWM),y)
-CSRCS += stm32_psm.c
+CSRCS += stm32_pwm.c
 endif
 
 ifeq ($(CONFIG_QENCODER),y)