diff --git a/src/com/webcodepro/applecommander/storage/os/prodos/ProdosFormatDisk.java b/src/com/webcodepro/applecommander/storage/os/prodos/ProdosFormatDisk.java
index d6d02c9..8af7094 100644
--- a/src/com/webcodepro/applecommander/storage/os/prodos/ProdosFormatDisk.java
+++ b/src/com/webcodepro/applecommander/storage/os/prodos/ProdosFormatDisk.java
@@ -1338,6 +1338,7 @@ public class ProdosFormatDisk extends FormattedDisk {
 		int blockNumber = directory.getFileEntryBlock();
 		while (blockNumber != 0) {
 			byte[] block = readBlock(blockNumber);
+			int entryNum = 0;
 			int offset = 4;
 			while (offset+ProdosCommonEntry.ENTRY_LENGTH < BLOCK_SIZE) {
 				int value = AppleUtil.getUnsignedByte(block[offset]);
@@ -1358,6 +1359,8 @@ public class ProdosFormatDisk extends FormattedDisk {
 					newHeader.setHousekeeping();
 					newHeader.setCreationDate(new Date());
 					newHeader.setParentPointer(blockNumber);
+					newHeader.setParentEntry(entryNum);
+					newHeader.setParentEntryLength(ProdosCommonEntry.ENTRY_LENGTH);
 					// Now, add an entry for this subdirectory 
 					ProdosDirectoryEntry fileEntry = 
 						new ProdosDirectoryEntry(this, blockNumber, offset, newHeader);
@@ -1380,6 +1383,7 @@ public class ProdosFormatDisk extends FormattedDisk {
 					return fileEntry;
 				}
 				offset+= ProdosCommonEntry.ENTRY_LENGTH;
+				entryNum++;
 			}
 			int nextBlockNumber = AppleUtil.getWordValue(block, NEXT_BLOCK_POINTER);
 			if (nextBlockNumber == 0 && directory instanceof ProdosSubdirectoryHeader) {
diff --git a/src/com/webcodepro/applecommander/storage/os/prodos/ProdosSubdirectoryHeader.java b/src/com/webcodepro/applecommander/storage/os/prodos/ProdosSubdirectoryHeader.java
index 096a44d..a222330 100644
--- a/src/com/webcodepro/applecommander/storage/os/prodos/ProdosSubdirectoryHeader.java
+++ b/src/com/webcodepro/applecommander/storage/os/prodos/ProdosSubdirectoryHeader.java
@@ -69,6 +69,15 @@ public class ProdosSubdirectoryHeader extends ProdosCommonDirectoryHeader {
 		return AppleUtil.getUnsignedByte(readFileEntry()[0x25]);
 	}
 	
+	/**
+	 * Sets the number of the file entry within the parent block.
+	 */
+	public void setParentEntry(int entryNum) {
+		byte[] data = readFileEntry();
+		data[0x25] = (byte) entryNum;
+		writeFileEntry(data);
+	}
+	
 	/**
 	 * Return the length of the parent entry.
 	 */
@@ -76,6 +85,15 @@ public class ProdosSubdirectoryHeader extends ProdosCommonDirectoryHeader {
 		return AppleUtil.getWordValue(readFileEntry(), 0x26);
 	}
 	
+	/**
+	 * Sets the number of the file entry within the parent block.
+	 */
+	public void setParentEntryLength(int length) {
+		byte[] data = readFileEntry();
+		data[0x26] = (byte) length;
+		writeFileEntry(data);
+	}
+	
 	/**
 	 * Set the related ProDOS directory entry.
 	 */