1 files changed, 1 insertions, 0 deletions

diff --git a/py/qstr.c b/py/qstr.c
index c2cfda8a3..e08de2eba 100644
--- a/py/qstr.c
+++ b/py/qstr.c
@@ -26,6 +26,7 @@
 
 #include <assert.h>
 #include <string.h>
+#include <stdint.h>
 
 #include "mpconfig.h"
 #include "misc.h"