diff --git a/src/apps/stylededit/StyledEdit.rdef b/src/apps/stylededit/StyledEdit.rdef
index eb7f112592..6f3be3c352 100644
--- a/src/apps/stylededit/StyledEdit.rdef
+++ b/src/apps/stylededit/StyledEdit.rdef
@@ -18,6 +18,7 @@ resource app_version {
 resource app_flags B_SINGLE_LAUNCH;
 
 resource file_types message {
+	"types" = "application/xhtml+xml",
 	"types" = "text/plain",
 	"types" = "text"
 };