diff --git a/Modules/Core/Common/include/itkMath.h b/Modules/Core/Common/include/itkMath.h
index 338ea1d44eb..ef5fcf9b976 100644
--- a/Modules/Core/Common/include/itkMath.h
+++ b/Modules/Core/Common/include/itkMath.h
@@ -300,7 +300,7 @@ FloatAddULP(T x, typename Detail::FloatIEEE<T>::IntType ulps)
  * to each other.
  *
  * \param x1                    first floating value to compare
- * \param x2                    second floating values to compare
+ * \param x2                    second floating value to compare
  * \param maxUlps               maximum units in the last place to be considered equal
  * \param maxAbsoluteDifference maximum absolute difference to be considered equal
  */