diff --git a/porting/linux/user/include/alltypes.h.in b/porting/linux/user/include/alltypes.h.in
index d9ff462e1eb4efc877111e2553282c4958c97eca..8903736cd3276b76768985350c534f83c15ea86b 100644
--- a/porting/linux/user/include/alltypes.h.in
+++ b/porting/linux/user/include/alltypes.h.in
@@ -9,8 +9,8 @@ TYPEDEF _Addr ssize_t;
 TYPEDEF _Addr intptr_t;
 TYPEDEF _Addr regoff_t;
 TYPEDEF _Reg register_t;
-TYPEDEF _Int64 time_t;
-TYPEDEF _Int64 suseconds_t;
+TYPEDEF long time_t;
+TYPEDEF long suseconds_t;
 
 TYPEDEF signed char     int8_t;
 TYPEDEF signed short    int16_t;