diff --git a/library/core/src/num/int_macros.rs b/library/core/src/num/int_macros.rs
index c3460a6409069..509d7e335fb23 100644
--- a/library/core/src/num/int_macros.rs
+++ b/library/core/src/num/int_macros.rs
@@ -2705,7 +2705,7 @@ macro_rules! int_impl {
             Self::carrying_mul_add(self, rhs, carry, 0)
         }
 
-        /// Calculates the "full multiplication" `self * rhs + carry1 + carry2`
+        /// Calculates the "full multiplication" `self * rhs + carry + add`
         /// without the possibility to overflow.
         ///
         /// This returns the low-order (wrapping) bits and the high-order (overflow) bits
diff --git a/library/core/src/num/uint_macros.rs b/library/core/src/num/uint_macros.rs
index b5b768cf677aa..793d84d5139cc 100644
--- a/library/core/src/num/uint_macros.rs
+++ b/library/core/src/num/uint_macros.rs
@@ -3000,7 +3000,7 @@ macro_rules! uint_impl {
             Self::carrying_mul_add(self, rhs, carry, 0)
         }
 
-        /// Calculates the "full multiplication" `self * rhs + carry1 + carry2`.
+        /// Calculates the "full multiplication" `self * rhs + carry + add`.
         ///
         /// This returns the low-order (wrapping) bits and the high-order (overflow) bits
         /// of the result as two separate values, in that order.