diff --git a/src/main/java/org/apache/commons/lang3/ClassUtils.java b/src/main/java/org/apache/commons/lang3/ClassUtils.java
index b0acebdb3..639f8e46c 100644
--- a/src/main/java/org/apache/commons/lang3/ClassUtils.java
+++ b/src/main/java/org/apache/commons/lang3/ClassUtils.java
@@ -1496,7 +1496,7 @@ public class ClassUtils {
     /**
      * Converts a class name to a JLS style class name.
      *
-     * @param canonicalName the class name
+     * @param className the class name
      * @return the converted name
      * @throws NullPointerException if the className is null
      */
diff --git a/src/main/java/org/apache/commons/lang3/DoubleRange.java b/src/main/java/org/apache/commons/lang3/DoubleRange.java
index 0c6d5a971..7816b8161 100644
--- a/src/main/java/org/apache/commons/lang3/DoubleRange.java
+++ b/src/main/java/org/apache/commons/lang3/DoubleRange.java
@@ -74,7 +74,6 @@ public final class DoubleRange extends NumberRange<Double> {
      *
      * @param number1 the first element, not null
      * @param number2 the second element, not null
-     * @param comp the comparator to be used, null for natural ordering
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */
diff --git a/src/main/java/org/apache/commons/lang3/IntegerRange.java b/src/main/java/org/apache/commons/lang3/IntegerRange.java
index 3bc320cb9..f3666ae89 100644
--- a/src/main/java/org/apache/commons/lang3/IntegerRange.java
+++ b/src/main/java/org/apache/commons/lang3/IntegerRange.java
@@ -74,7 +74,6 @@ public final class IntegerRange extends NumberRange<Integer> {
      *
      * @param number1 the first element, not null
      * @param number2 the second element, not null
-     * @param comp the comparator to be used, null for natural ordering
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */
diff --git a/src/main/java/org/apache/commons/lang3/LongRange.java b/src/main/java/org/apache/commons/lang3/LongRange.java
index 55efe88ab..ec1639557 100644
--- a/src/main/java/org/apache/commons/lang3/LongRange.java
+++ b/src/main/java/org/apache/commons/lang3/LongRange.java
@@ -74,7 +74,6 @@ public final class LongRange extends NumberRange<Long> {
      *
      * @param number1 the first element, not null
      * @param number2 the second element, not null
-     * @param comp the comparator to be used, null for natural ordering
      * @throws NullPointerException when element1 is null.
      * @throws NullPointerException when element2 is null.
      */