diff --git a/src/java/org/apache/poi/hssf/record/formula/MemAreaPtg.java b/src/java/org/apache/poi/hssf/record/formula/MemAreaPtg.java
index 58a836e28..d0b20e2c1 100644
--- a/src/java/org/apache/poi/hssf/record/formula/MemAreaPtg.java
+++ b/src/java/org/apache/poi/hssf/record/formula/MemAreaPtg.java
@@ -23,7 +23,7 @@ import org.apache.poi.util.LittleEndianOutput;
 /**
  * @author Daniel Noll (daniel at nuix dot com dot au)
  */
-public class MemAreaPtg extends OperandPtg {
+public final class MemAreaPtg extends OperandPtg {
 	public final static short sid = 0x26;
 	private final static int SIZE = 7;
 	private final int field_1_reserved;
@@ -58,4 +58,13 @@ public class MemAreaPtg extends OperandPtg {
 	public byte getDefaultOperandClass() {
 		return Ptg.CLASS_VALUE;
 	}
+
+	@Override
+	public final String toString() {
+		StringBuffer sb = new StringBuffer(64);
+		sb.append(getClass().getName()).append(" [len=");
+		sb.append(field_2_subex_len);
+		sb.append("]");
+		return sb.toString();
+	}
 }