diff --git a/src/include/dawn_wire/WireClient.h b/src/include/dawn_wire/WireClient.h
index d56e090065..42b1aa6c6d 100644
--- a/src/include/dawn_wire/WireClient.h
+++ b/src/include/dawn_wire/WireClient.h
@@ -19,6 +19,7 @@
 #include "dawn_wire/Wire.h"
 
 #include <memory>
+#include <vector>
 
 namespace dawn_wire {