diff --git a/library/core/src/sync/atomic.rs b/library/core/src/sync/atomic.rs
index 073488817c483..b5ad3f280e6b1 100644
--- a/library/core/src/sync/atomic.rs
+++ b/library/core/src/sync/atomic.rs
@@ -102,7 +102,7 @@
 //!
 //! | `target_arch` | Size limit |
 //! |---------------|---------|
-//! | `x86`, `arm`, `mips`, `mips32r6, `powerpc`, `riscv32`, `sparc`, `hexagon` | 4 bytes |
+//! | `x86`, `arm`, `mips`, `mips32r6`, `powerpc`, `riscv32`, `sparc`, `hexagon` | 4 bytes |
 //! | `x86_64`, `aarch64`, `loongarch64`, `mips64`, `mips64r6`, `powerpc64`, `riscv64`, `sparc64`, `s390x` | 8 bytes |
 //!
 //! Atomics loads that are larger than this limit as well as atomic loads with ordering other