diff --git a/py/objint_longlong.c b/py/objint_longlong.c
index 24d6937..fd13a03 100644
--- a/py/objint_longlong.c
+++ b/py/objint_longlong.c
@@ -6,7 +6,7 @@
 #include "nlr.h"
 #include "misc.h"
 #include "mpconfig.h"
-#include "mpqstr.h"
+#include "qstr.h"
 #include "obj.h"
 #include "objint.h"
 #include "runtime0.h"