diff --git a/reactos/ntoskrnl/fsrtl/dbcsname.c b/reactos/ntoskrnl/fsrtl/dbcsname.c
index 6051472d766..e2c564e2f0a 100644
--- a/reactos/ntoskrnl/fsrtl/dbcsname.c
+++ b/reactos/ntoskrnl/fsrtl/dbcsname.c
@@ -4,7 +4,7 @@
  * FILE:            ntoskrnl/fsrtl/name.c
  * PURPOSE:         Provides DBCS parsing and other support routines for FSDs
  * PROGRAMMERS:     Alex Ionescu (alex.ionescu@reactos.org)
- *                  Pierre Schweitzer (pierre.schweitzer@reactos.org) 
+ *                  Pierre Schweitzer (pierre.schweitzer@reactos.org)
  */
 
 /* INCLUDES ******************************************************************/
@@ -251,6 +251,11 @@ FsRtlIsDbcsInExpression(IN PANSI_STRING Expression,
         ExpressionPosition++;
     }
 
+    if (BackTracking)
+    {
+        ExFreePoolWithTag(BackTracking, 'nrSF');
+    }
+
     return (ExpressionPosition == Expression->Length && NamePosition == Name->Length);
 }