diff --git a/gdb/ChangeLog b/gdb/ChangeLog
index 1fdc4f47713..63c015f6365 100644
--- a/gdb/ChangeLog
+++ b/gdb/ChangeLog
@@ -1,3 +1,7 @@
+2015-05-15  Pedro Alves  <palves@redhat.com>
+
+	* nat/linux-nat.h: Include "target/waitstatus.h".
+
 2015-05-15  Yuanhui Zhang  <asmwarrior@gmail.com>
 
 	* python/py-unwind.c (struct reg_info): Move out of ...
diff --git a/gdb/nat/linux-nat.h b/gdb/nat/linux-nat.h
index 7cdaf4075cc..0633fa93f98 100644
--- a/gdb/nat/linux-nat.h
+++ b/gdb/nat/linux-nat.h
@@ -20,6 +20,8 @@
 #ifndef LINUX_NAT_H
 #define LINUX_NAT_H
 
+#include "target/waitstatus.h"
+
 struct lwp_info;
 struct arch_lwp_info;