diff --git a/src/ev_select.c b/src/ev_select.c
index 9168f59..c1e3edf 100644
--- a/src/ev_select.c
+++ b/src/ev_select.c
@@ -21,7 +21,7 @@
 
 #include <types/global.h>
 
-#include <proto/activity.h>
+#include <haproxy/activity.h>
 #include <proto/fd.h>