diff --git a/lib/easy.c b/lib/easy.c
index 38dc71f3de..87cb9867d3 100644
--- a/lib/easy.c
+++ b/lib/easy.c
@@ -48,6 +48,7 @@
 #include <curl/curl.h>
 #include "transfer.h"
 #include "vtls/vtls.h"
+#include "vtls/vtls_scache.h"
 #include "url.h"
 #include "getinfo.h"
 #include "hostip.h"