diff --git a/ChangeLog b/ChangeLog
index 789fafbe30..e6af547607 100755
--- a/ChangeLog
+++ b/ChangeLog
@@ -10580,3 +10580,6 @@
 	  From Juha Niskaneni (2015-06-11).
 	* fs/mount: Add the ability to mount a file system on top of en existing
 	  node in the psuedo-file system (2015-06-11).
+	* arch/arm/src/sam34/sam_clockconfig.c: Add default loop optimization if
+	  EEFC_FMR is available in the configuration (i.e., for SAM4S and 4E).
+	  From Marco Aurélio da Cruz (2015-06-11).