diff --git a/libc/Android.mk b/libc/Android.mk
index 5034938a5..78a8c7381 100644
--- a/libc/Android.mk
+++ b/libc/Android.mk
@@ -489,7 +489,7 @@ libc_common_src_files += \
 	string/strncmp.c \
 	string/strncpy.c \
 	string/strrchr.c \
-	upstream-freebsd/lib/libc/string/wcscat.c
+	upstream-freebsd/lib/libc/string/wcscat.c \
 	upstream-freebsd/lib/libc/string/wcschr.c \
 	upstream-freebsd/lib/libc/string/wcscmp.c \
 	upstream-freebsd/lib/libc/string/wcscpy.c \