diff --git a/report_qweb_pdf_watermark/__manifest__.py b/report_qweb_pdf_watermark/__manifest__.py
index 2a90a7c7b..c70b80ee1 100644
--- a/report_qweb_pdf_watermark/__manifest__.py
+++ b/report_qweb_pdf_watermark/__manifest__.py
@@ -16,5 +16,4 @@
     ],
     "demo": ["demo/report.xml"],
     "installable": True,
-    "external_dependencies": {"python": ["PyPDF2"]},
 }