--- a/include/ogg/os_types.h    2020-03-29 05:44:03.000000000 -0700
+++ b/include/ogg/os_types.h    2020-03-29 05:44:15.000000000 -0700
@@ -16,6 +16,8 @@
 #ifndef _OS_TYPES_H
 #define _OS_TYPES_H
 
+#include <stdint.h>
+
 /* make it easy on the folks that want to compile the libs with a
    different malloc than stdlib */
 #define _ogg_malloc  malloc