diff --git a/src/messaging/ReliableMessageMgr.cpp b/src/messaging/ReliableMessageMgr.cpp
index b870e6becc2287..e745e54d46665e 100644
--- a/src/messaging/ReliableMessageMgr.cpp
+++ b/src/messaging/ReliableMessageMgr.cpp
@@ -21,6 +21,7 @@
  *
  */
 
+#include <errno.h>
 #include <inttypes.h>
 
 #include <messaging/ReliableMessageMgr.h>