diff --git a/library/core/src/num/int_macros.rs b/library/core/src/num/int_macros.rs
index 7071a656d613d..2cae98b8e4943 100644
--- a/library/core/src/num/int_macros.rs
+++ b/library/core/src/num/int_macros.rs
@@ -1625,7 +1625,7 @@ macro_rules! int_impl {
         /// overflow.
         ///
         /// Performs "ternary subtraction" by subtracting both an integer
-        /// operandand a borrow-in bit from `self`, and returns a tuple of the
+        /// operand and a borrow-in bit from `self`, and returns a tuple of the
         /// difference along with a boolean indicating whether an arithmetic
         /// overflow would occur. On overflow, the wrapped value is returned.
         ///