diff --git a/include/haproxy/check-t.h b/include/haproxy/check-t.h
index 21b744dcb..c7a88a344 100644
--- a/include/haproxy/check-t.h
+++ b/include/haproxy/check-t.h
@@ -15,6 +15,8 @@
 #ifndef _HAPROXY_CHECKS_T_H
 #define _HAPROXY_CHECKS_T_H
 
+#include <sys/time.h>
+
 #include <import/ebtree-t.h>
 #include <import/ist.h>
 #include <haproxy/api-t.h>
diff --git a/include/haproxy/stream-t.h b/include/haproxy/stream-t.h
index 3a6b9b4b8..a1dc46564 100644
--- a/include/haproxy/stream-t.h
+++ b/include/haproxy/stream-t.h
@@ -22,6 +22,8 @@
 #ifndef _HAPROXY_STREAM_T_H
 #define _HAPROXY_STREAM_T_H
 
+#include <sys/time.h>
+
 #include <haproxy/api-t.h>
 #include <haproxy/channel-t.h>
 #include <haproxy/dynbuf-t.h>