diff --git a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
index 3fe18c026a87b45cef7dfc0a0dbfc3bece84ccd3..d3248e2150a7c1d65daebfb3e1676710669d3f73 100644
--- a/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
+++ b/src/unix/linux_like/linux/gnu/b64/riscv64/mod.rs
@@ -17,11 +17,6 @@ s! {
         __size: [::c_ulong; 7],
     }
 
-    pub struct timespec {
-        pub tv_sec: ::time_t,
-        pub tv_nsec: ::c_long,
-    }
-
     pub struct stat {
         pub st_dev: ::dev_t,
         pub st_ino: ::ino_t,