diff --git a/source/_integrations/epsonworkforce.markdown b/source/_integrations/epsonworkforce.markdown
index c2624fb5c7f..c1122ffc6fd 100644
--- a/source/_integrations/epsonworkforce.markdown
+++ b/source/_integrations/epsonworkforce.markdown
@@ -67,6 +67,7 @@ Tested devices:
 - Epson WF3540
 - Epson WF3620
 - Epson WF3640
+- Epson WF4820
 - Epson EcoTank ET-77x0
 - Epson ET-2650
 - Epson ET-4750