diff --git a/tests/alloc/AllocTest.cpp b/tests/alloc/AllocTest.cpp
index 4b4fbd5..75bf145 100644
--- a/tests/alloc/AllocTest.cpp
+++ b/tests/alloc/AllocTest.cpp
@@ -27,6 +27,7 @@
 
 extern "C" {
 #include "mslot_class.h"
+#include "alloc_algo.h"
 #include <osmocom/core/application.h>
 #include <osmocom/core/msgb.h>
 #include <osmocom/core/talloc.h>
diff --git a/tests/app_info/AppInfoTest.cpp b/tests/app_info/AppInfoTest.cpp
index 6806f20..668b081 100644
--- a/tests/app_info/AppInfoTest.cpp
+++ b/tests/app_info/AppInfoTest.cpp
@@ -24,6 +24,8 @@
 #include <osmocom/core/utils.h>
 #include <osmocom/core/msgb.h>
 #include <osmocom/core/application.h>
+
+#include "alloc_algo.h"
 }
 
 using namespace std;
diff --git a/tests/edge/EdgeTest.cpp b/tests/edge/EdgeTest.cpp
index 02a3568..dd318c0 100644
--- a/tests/edge/EdgeTest.cpp
+++ b/tests/edge/EdgeTest.cpp
@@ -31,6 +31,7 @@
 extern "C" {
 #include "pcu_vty.h"
 #include "coding_scheme.h"
+#include "alloc_algo.h"
 
 #include <osmocom/core/application.h>
 #include <osmocom/core/msgb.h>
diff --git a/tests/emu/pcu_emu.cpp b/tests/emu/pcu_emu.cpp
index 7c9baa9..b08c31d 100644
--- a/tests/emu/pcu_emu.cpp
+++ b/tests/emu/pcu_emu.cpp
@@ -22,6 +22,7 @@
 extern "C" {
 #include <osmocom/core/talloc.h>
 #include <pcu_vty.h>
+#include <alloc_algo.h>
 }
 
 #include "gprs_tests.h"
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>
diff --git a/tests/types/TypesTest.cpp b/tests/types/TypesTest.cpp
index 1e714e1..c728af1 100644
--- a/tests/types/TypesTest.cpp
+++ b/tests/types/TypesTest.cpp
@@ -30,6 +30,7 @@
 #include "decoding.h"
 #include "gprs_rlcmac.h"
 #include "egprs_rlc_compression.h"
+#include "alloc_algo.h"
 
 extern "C" {
 #include <osmocom/core/application.h>