diff --git a/include/git2/types.h b/include/git2/types.h
index b569e83c1..8fdfd7fc8 100644
--- a/include/git2/types.h
+++ b/include/git2/types.h
@@ -48,6 +48,9 @@ GIT_BEGIN_DECL
  * stat() functions, for all platforms.
  */
 #include <sys/types.h>
+#ifdef __amigaos4__
+#include <stdint.h>
+#endif
 
 #if defined(_MSC_VER)