--- poi/src/ooxml/testcases/org/apache/poi/xssf/TestXSSFCloneSheet.java	(revision 7fcaaa94796533c14b0e226a9b24a02ea8b2a25e)
+++ poi/src/ooxml/testcases/org/apache/poi/xssf/TestXSSFCloneSheet.java	(revision )
@@ -25,11 +25,13 @@ 
 import org.apache.poi.ss.usermodel.BaseTestCloneSheet;
 import org.apache.poi.ss.usermodel.Sheet;
 import org.apache.poi.ss.usermodel.Workbook;
+import org.apache.poi.util.TempFile;
 import org.apache.poi.xssf.usermodel.XSSFSheet;
 import org.apache.poi.xssf.usermodel.XSSFWorkbook;
 import org.junit.Before;
 import org.junit.Test;
 
+import java.io.File;
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
@@ -81,7 +83,8 @@ 
         assertNotNull(wbBack);
         wbBack.close();
 
-        OutputStream str = new FileOutputStream("/tmp/60512.xlsx");
+        File tmp = TempFile.createTempFile("60512.xlsx", ".tmp");
+        OutputStream str = new FileOutputStream(tmp);
         try {
             wb.write(str);
         } finally {