--- src/components/org/apache/jmeter/config/CSVDataSet.java	(revision 25897c69d454701793f8506bb7680bb115190eb2)
+++ src/components/org/apache/jmeter/config/CSVDataSet.java	(revision )
@@ -226,7 +226,7 @@ 
      *            The filename to set.
      */
     public void setFilename(String filename) {
-        this.filename = filename;
+        this.filename = filename.trim();
     }
 
     /**