Unused "serialVersionUID".
diff --git a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/LaplaceDistribution.java b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/LaplaceDistribution.java
index 8a29c46..e26c370 100644
--- a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/LaplaceDistribution.java
+++ b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/LaplaceDistribution.java
@@ -22,10 +22,6 @@
  * @see <a href="http://en.wikipedia.org/wiki/Laplace_distribution">Laplace distribution (Wikipedia)</a>
  */
 public class LaplaceDistribution extends AbstractContinuousDistribution {
-
-    /** Serializable version identifier. */
-    private static final long serialVersionUID = 20160311L;
-
     /** The location parameter. */
     private final double mu;
     /** The scale parameter. */
diff --git a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TriangularDistribution.java b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TriangularDistribution.java
index 5fb42bb..1738d75 100644
--- a/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TriangularDistribution.java
+++ b/commons-statistics-distribution/src/main/java/org/apache/commons/statistics/distribution/TriangularDistribution.java
@@ -24,8 +24,6 @@
  * Triangular distribution (Wikipedia)</a>
  */
 public class TriangularDistribution extends AbstractContinuousDistribution {
-    /** Serializable version identifier. */
-    private static final long serialVersionUID = 20160311L;
     /** Lower limit of this distribution (inclusive). */
     private final double a;
     /** Upper limit of this distribution (inclusive). */