diff --git a/src/resolve/resolved-dnstls-gnutls.c b/src/resolve/resolved-dnstls-gnutls.c
index 61f38ef4b4c..6ac026ee794 100644
--- a/src/resolve/resolved-dnstls-gnutls.c
+++ b/src/resolve/resolved-dnstls-gnutls.c
@@ -6,7 +6,7 @@
 
 #include <gnutls/socket.h>
 
-#include "io-util.h"
+#include "iovec-util.h"
 #include "resolved-dns-stream.h"
 #include "resolved-dnstls.h"
 #include "resolved-manager.h"