diff --git a/tests/tbf/TbfTest.cpp b/tests/tbf/TbfTest.cpp
index 80dfc2f..47566f8 100644
--- a/tests/tbf/TbfTest.cpp
+++ b/tests/tbf/TbfTest.cpp
@@ -36,6 +36,7 @@
 extern "C" {
 #include "pcu_vty.h"
 #include "coding_scheme.h"
+#include "alloc_algo.h"
 
 #include <osmocom/core/application.h>
 #include <osmocom/core/msgb.h>