diff --git a/excel-importer/src/com/axonivy/util/excel/importer/wizard/ExcelImportProcessor.java b/excel-importer/src/com/axonivy/util/excel/importer/wizard/ExcelImportProcessor.java
index e8e1fc7..e1850c5 100644
--- a/excel-importer/src/com/axonivy/util/excel/importer/wizard/ExcelImportProcessor.java
+++ b/excel-importer/src/com/axonivy/util/excel/importer/wizard/ExcelImportProcessor.java
@@ -97,12 +97,13 @@ public void run(IProgressMonitor monitor) throws InvocationTargetException {
   }
 
   private void importExcel(IProjectDataClassManager manager, FileResource excel, IProgressMonitor monitor) throws IOException {
-    String entityName = StringUtils.substringBeforeLast(excel.name(), ".");
+    String fileName = excel.path().lastSegment();
+    String entityName = StringUtils.substringBeforeLast(fileName, ".");
     entityName = StringUtils.capitalize(entityName);
 
     Workbook wb = null;
     try(InputStream is = excel.read().inputStream()) {
-      wb = ExcelLoader.load(excel.name(), excel.read().inputStream());
+      wb = ExcelLoader.load(fileName, excel.read().inputStream());
     }
     Sheet sheet = wb.getSheetAt(0);