diff --git a/platform/util/src/com/intellij/util/io/ByteBufferWrapper.java b/platform/util/src/com/intellij/util/io/ByteBufferWrapper.java
index 5b9f20518cdc..a945684a1f4d 100644
--- a/platform/util/src/com/intellij/util/io/ByteBufferWrapper.java
+++ b/platform/util/src/com/intellij/util/io/ByteBufferWrapper.java
@@ -68,6 +68,6 @@ public abstract class ByteBufferWrapper {
 
   @Override
   public String toString() {
-    return "Buffer for " + myFile + " size: " + myLength;
+    return "Buffer for " + myFile + ", offset:" + myPosition + ", size: " + myLength;
   }
 }