diff --git a/include/net/inet_frag.h b/include/net/inet_frag.h
index 325ad893f624..153960663ce4 100644
--- a/include/net/inet_frag.h
+++ b/include/net/inet_frag.h
@@ -29,7 +29,7 @@ struct fqdir {
 };
 
 /**
- * fragment queue flags
+ * enum: fragment queue flags
  *
  * @INET_FRAG_FIRST_IN: first fragment has arrived
  * @INET_FRAG_LAST_IN: final fragment has arrived