diff --git a/src/main/java/org/apache/commons/math/util/FastMathLiteralArrays.java b/src/main/java/org/apache/commons/math/util/FastMathLiteralArrays.java
index fdaec2e70..4342c9e3a 100644
--- a/src/main/java/org/apache/commons/math/util/FastMathLiteralArrays.java
+++ b/src/main/java/org/apache/commons/math/util/FastMathLiteralArrays.java
@@ -22,7 +22,7 @@ package org.apache.commons.math.util;
  *
  * @version $Id$
  */
-public class FastMathLiteralArrays {
+class FastMathLiteralArrays {
     /** "EXP_INT_A" table. */
     private static final double[] EXP_INT_A = new double[] {
         +0.0d,
diff --git a/src/main/java/org/apache/commons/math/util/FastMathResources.java b/src/main/java/org/apache/commons/math/util/FastMathResources.java
index ac5ddac05..cd7e65a15 100644
--- a/src/main/java/org/apache/commons/math/util/FastMathResources.java
+++ b/src/main/java/org/apache/commons/math/util/FastMathResources.java
@@ -36,7 +36,7 @@ import org.apache.commons.math.exception.MathInternalError;
  *
  * @version $Id$
  */
-public class FastMathResources {
+class FastMathResources {
     /**
      * Resource directory. Assuming that this class and the resource files
      * are located in the same package as "FastMath".