diff --git a/3.3.5a/include/storm/array.h b/3.3.5a/include/storm/array.h
index e9fc53f..9284229 100644
--- a/3.3.5a/include/storm/array.h
+++ b/3.3.5a/include/storm/array.h
@@ -1,6 +1,8 @@
 #ifndef STORM_ARRAY_H
 #define STORM_ARRAY_H
 
+#include <stdint.h>
+
 #define STORM_TS_BASE_ARRAY(type) typedef struct TSBaseArray_##type TSBaseArray_##type; \
 struct TSBaseArray_##type { \
   void** vtable; \