diff --git a/Userland/Libraries/LibWeb/HTML/EventNames.h b/Userland/Libraries/LibWeb/HTML/EventNames.h
index d209fa6d3d9..40ebc6e7bac 100644
--- a/Userland/Libraries/LibWeb/HTML/EventNames.h
+++ b/Userland/Libraries/LibWeb/HTML/EventNames.h
@@ -31,6 +31,7 @@ namespace Web::HTML::EventNames {
     __ENUMERATE_HTML_EVENT(change)                   \
     __ENUMERATE_HTML_EVENT(click)                    \
     __ENUMERATE_HTML_EVENT(close)                    \
+    __ENUMERATE_HTML_EVENT(complete)                 \
     __ENUMERATE_HTML_EVENT(connect)                  \
     __ENUMERATE_HTML_EVENT(contextmenu)              \
     __ENUMERATE_HTML_EVENT(copy)                     \