diff --git a/src/arch/riscv64/include/bits/types.h b/src/arch/riscv64/include/bits/types.h
index dbb344152939d17e15004320e1704ea204eae09c..b5309a02d49075e49152d7ee4e2841e17da5264a 100644
--- a/src/arch/riscv64/include/bits/types.h
+++ b/src/arch/riscv64/include/bits/types.h
@@ -7,21 +7,21 @@ typedef unsigned short			u16_t;
 typedef signed int				s32_t;
 typedef unsigned int			u32_t;
 
-typedef signed long long		s64_t;
-typedef unsigned long long		u64_t;
+typedef signed long int			s64_t;
+typedef unsigned long int		u64_t;
 
-typedef signed long long		intmax_t;
-typedef unsigned long long		uintmax_t;
+typedef signed long int			intmax_t;
+typedef unsigned long int		uintmax_t;
 
-typedef signed long	long		ptrdiff_t;
-typedef signed long	long		intptr_t;
-typedef unsigned long long		uintptr_t;
+typedef signed long	int			ptrdiff_t;
+typedef signed long	int			intptr_t;
+typedef unsigned long int		uintptr_t;
 
-typedef unsigned long long		size_t;
-typedef signed long	long		ssize_t;
+typedef unsigned long int		size_t;
+typedef signed long	int			ssize_t;
 
 typedef signed int				off_t;
-typedef signed long long		loff_t;
+typedef signed long int			loff_t;
 
 typedef signed int				bool_t;