diff --git a/firmware/SOURCES b/firmware/SOURCES
index 2979e33ccc..7394c6abdf 100644
--- a/firmware/SOURCES
+++ b/firmware/SOURCES
@@ -53,6 +53,7 @@ target/sh/memset-sh.S
 common/memcpy.c
 common/memmove.c
 target/arm/memset-arm.S
+common/memset16.c
 #else
 common/memcpy.c
 common/memmove.c