1 files changed, 2 insertions, 2 deletions
diff --git a/src/java/com/healthmarketscience/jackcess/UsageMap.java b/src/java/com/healthmarketscience/jackcess/UsageMap.java
index 5a4adfc..59b6326 100644
--- a/src/java/com/healthmarketscience/jackcess/UsageMap.java
+++ b/src/java/com/healthmarketscience/jackcess/UsageMap.java
@@ -99,8 +99,8 @@ public abstract class UsageMap {
    * @param format Format of the database that contains this usage map
    * @param rowStart Offset at which the declaration starts in the buffer
    */
-  public UsageMap(PageChannel pageChannel, ByteBuffer dataBuffer, int pageNum,
-      JetFormat format, short rowStart)
+  protected UsageMap(PageChannel pageChannel, ByteBuffer dataBuffer,
+                     int pageNum, JetFormat format, short rowStart)
   throws IOException
   {
     _pageChannel = pageChannel;