diff --git a/src/vppinfra/CMakeLists.txt b/src/vppinfra/CMakeLists.txt
index df5ca5d..702f6fd 100644
--- a/src/vppinfra/CMakeLists.txt
+++ b/src/vppinfra/CMakeLists.txt
@@ -63,6 +63,7 @@
   random.c
   random_buffer.c
   random_isaac.c
+  rbtree.c
   serialize.c
   slist.c
   socket.c
@@ -146,6 +147,7 @@
   random_buffer.h
   random.h
   random_isaac.h
+  rbtree.h
   serialize.h
   sha2.h
   slist.h