diff --git a/include/osmocom/core/msgb.h b/include/osmocom/core/msgb.h
index b7c8422..f006b34 100644
--- a/include/osmocom/core/msgb.h
+++ b/include/osmocom/core/msgb.h
@@ -368,7 +368,7 @@
 	osmo_store32be(word, space);
 }
 
-static inline unsigned char *msgb_wrap_with_TL(struct msgb *msgb, uint8_t tag)
+static inline unsigned char *msgb_push_tl(struct msgb *msgb, uint8_t tag)
 {
 	uint8_t *data = msgb_push(msgb, 2);