diff --git a/test/tempfile.h b/test/tempfile.h
index f83e306..75feb6c 100644
--- a/test/tempfile.h
+++ b/test/tempfile.h
@@ -18,6 +18,7 @@
 #ifndef TEMPFILE_H
 #define TEMPFILE_H
 
+#include <stdint.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <vector>