diff --git a/src/pytest_html/basereport.py b/src/pytest_html/basereport.py
index c5297375..f9aba421 100644
--- a/src/pytest_html/basereport.py
+++ b/src/pytest_html/basereport.py
@@ -33,7 +33,7 @@
 
 
 class BaseReport:
-    class Report:
+    class ReportData:
         def __init__(self, title, config):
             self._config = config
             self._data = {
@@ -122,7 +122,7 @@ def __init__(self, report_path, config, default_css="style.css"):
             config.getini("max_asset_filename_length")
         )
 
-        self._report = self.Report(self._report_path.name, config)
+        self._report = self.ReportData(self._report_path.name, config)
 
     @property
     def css(self):