diff --git a/common/utils/itti/messages_types.h b/common/utils/itti/messages_types.h
index b6a45fe62a8aa2b9d6c906bc3abbc2cb74e49db2..e300eca53b1f6daed386b9710fe4538782fadc6c 100644
--- a/common/utils/itti/messages_types.h
+++ b/common/utils/itti/messages_types.h
@@ -8,6 +8,7 @@
 #ifndef MESSAGES_TYPES_H_
 #define MESSAGES_TYPES_H_
 
+#include "intertask_messages_types.h"
 #include "timer_messages_types.h"
 
 // Dummy file for the generic intertask interface definition. Actual definition should be in top level build directory.
diff --git a/openair-cn/COMMON/messages_types.h b/openair-cn/COMMON/messages_types.h
index e73fc627931406887c6ad88378d1bb9e5c9d79f0..bbfc60b30485064d6e4cc73e0e6e5a1e7668809f 100644
--- a/openair-cn/COMMON/messages_types.h
+++ b/openair-cn/COMMON/messages_types.h
@@ -8,6 +8,7 @@
 #ifndef MESSAGES_TYPES_H_
 #define MESSAGES_TYPES_H_
 
+#include "intertask_messages_types.h"
 #include "timer_messages_types.h"
 
 #include "security_types.h"
diff --git a/openair2/COMMON/messages_types.h b/openair2/COMMON/messages_types.h
index 1669d61d797da8243d5f5b874cb8ff0a41b5990d..6a64f451840ad42c33dc5ec98167a65a30b17846 100644
--- a/openair2/COMMON/messages_types.h
+++ b/openair2/COMMON/messages_types.h
@@ -8,6 +8,7 @@
 #ifndef MESSAGES_TYPES_H_
 #define MESSAGES_TYPES_H_
 
+#include "intertask_messages_types.h"
 #include "timer_messages_types.h"
 
 #include "phy_messages_types.h"