diff --git a/library/stdarch/crates/core_arch/src/riscv64/zk.rs b/library/stdarch/crates/core_arch/src/riscv64/zk.rs
index 38725caf5d33..5df9cb80d1c9 100644
--- a/library/stdarch/crates/core_arch/src/riscv64/zk.rs
+++ b/library/stdarch/crates/core_arch/src/riscv64/zk.rs
@@ -1,5 +1,3 @@
-use core::arch::asm;
-
 #[cfg(test)]
 use stdarch_test::assert_instr;
 
diff --git a/library/stdarch/crates/core_arch/src/riscv_shared/zk.rs b/library/stdarch/crates/core_arch/src/riscv_shared/zk.rs
index acf24991d825..beda7cd76385 100644
--- a/library/stdarch/crates/core_arch/src/riscv_shared/zk.rs
+++ b/library/stdarch/crates/core_arch/src/riscv_shared/zk.rs
@@ -1,5 +1,3 @@
-use core::arch::asm;
-
 #[cfg(test)]
 use stdarch_test::assert_instr;