--- codecs/codec_ilbc.c	(Asterisk 13.19)
+++ codecs/codec_ilbc.c	(working copy)
@@ -42,6 +42,6 @@
 #ifdef ILBC_WEBRTC
 #include <ilbc.h>
-typedef WebRtc_UWord16 ilbc_bytes;
-typedef WebRtc_Word16  ilbc_block;
+typedef uint16_t ilbc_bytes;
+typedef int16_t  ilbc_block;
 #define BUF_TYPE i16
 #else