diff --git a/mace/tools/benchmark/stat_summarizer.h b/mace/tools/benchmark/stat_summarizer.h
index e58a6f09d2f017d69b65103af5503bdf132d7fab..368b1e30299b77467b847396eeb20df586895618 100644
--- a/mace/tools/benchmark/stat_summarizer.h
+++ b/mace/tools/benchmark/stat_summarizer.h
@@ -11,6 +11,7 @@
 #include <map>
 #include <sstream>
 #include <string>
+#include <vector>
 
 namespace mace {