diff --git a/src/core/wee-debug.h b/src/core/wee-debug.h
index b83803eef..617000973 100644
--- a/src/core/wee-debug.h
+++ b/src/core/wee-debug.h
@@ -20,6 +20,8 @@
 #ifndef WEECHAT_DEBUG_H
 #define WEECHAT_DEBUG_H
 
+#include <sys/time.h>
+
 struct t_gui_window_tree;
 
 extern void debug_sigsegv ();
diff --git a/src/core/wee-util.h b/src/core/wee-util.h
index e64aebbed..d38d3084b 100644
--- a/src/core/wee-util.h
+++ b/src/core/wee-util.h
@@ -21,6 +21,7 @@
 #define WEECHAT_UTIL_H
 
 #include <time.h>
+#include <sys/time.h>
 
 #ifdef HAVE_SYS_RESOURCE_H
 struct t_rlimit_resource
diff --git a/src/plugins/weechat-plugin.h b/src/plugins/weechat-plugin.h
index b065b7eee..a261d8f44 100644
--- a/src/plugins/weechat-plugin.h
+++ b/src/plugins/weechat-plugin.h
@@ -28,6 +28,7 @@ extern "C" {
 
 #include <stddef.h>
 #include <time.h>
+#include <sys/time.h>
 #include <sys/types.h>
 #include <sys/socket.h>