diff --git a/ChangeLog b/ChangeLog
index bf2edcc3e7..742e1cbbc7 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -9329,3 +9329,6 @@
 	* arch/arm/src/tiva, include/tiva, and many configurations:  Change
 	  negative Tiva logic CONFIG_SSIx_DISABLE to positive logic
 	  CONFIG_TIVA_SSIx.  Add support for SSI2 and SSI3 (2014-12-21).
+	* arch/arm/src/efm32/efm32_pwm.c/.h, efm32_timer.c/.h, and related
+	  build files: Add support for timer/PWM on the EFM32GG.  From
+	  Pierre-noel Bouteville (2014-12-26).