diff --git a/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecomposition.java b/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecomposition.java
index f4eb0b5ab..9ada84e13 100644
--- a/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecomposition.java
+++ b/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecomposition.java
@@ -17,8 +17,6 @@
 
 package org.apache.commons.math.linear.decomposition;
 
-import java.io.Serializable;
-
 import org.apache.commons.math.linear.RealMatrix;
 
 /**
@@ -38,12 +36,14 @@ import org.apache.commons.math.linear.RealMatrix;
  *   the returned {@link DecompositionSolver}.</li>
  * </ul>
  *   
+ * No longer Serializable since 3.3
+ * 
  * @see <a href="http://mathworld.wolfram.com/CholeskyDecomposition.html">MathWorld</a>
  * @see <a href="http://en.wikipedia.org/wiki/Cholesky_decomposition">Wikipedia</a>
  * @version $Revision$ $Date$
  * @since 2.0
  */
-public interface CholeskyDecomposition extends Serializable {
+public interface CholeskyDecomposition {
 
     /**
      * Returns the matrix L of the decomposition. 
diff --git a/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecompositionImpl.java b/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecompositionImpl.java
index 94e7e1318..17814984b 100644
--- a/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecompositionImpl.java
+++ b/src/java/org/apache/commons/math/linear/decomposition/CholeskyDecompositionImpl.java
@@ -17,6 +17,8 @@
 
 package org.apache.commons.math.linear.decomposition;
 
+import java.io.Serializable;
+
 import org.apache.commons.math.MathRuntimeException;
 import org.apache.commons.math.linear.InvalidMatrixException;
 import org.apache.commons.math.linear.MatrixUtils;
@@ -37,7 +39,9 @@ import org.apache.commons.math.linear.RealVectorImpl;
  * @version $Revision$ $Date$
  * @since 2.0
  */
-public class CholeskyDecompositionImpl implements CholeskyDecomposition {
+public class CholeskyDecompositionImpl implements CholeskyDecomposition, Serializable {
+    // TODO: Add Serializable documentation
+    // TODO: Check Serializable implementation
 
     /** Serializable version identifier. */
     private static final long serialVersionUID = -2036131698031167221L;