diff --git a/inc/ocf_volume.h b/inc/ocf_volume.h
index a2e0591..3d71e70 100644
--- a/inc/ocf_volume.h
+++ b/inc/ocf_volume.h
@@ -14,6 +14,7 @@
 #include "ocf_types.h"
 #include "ocf_env_headers.h"
 #include "ocf/ocf_err.h"
+#include "ocf/ocf_io.h"
 
 struct ocf_io;