diff --git a/ruby.jsf b/ruby.jsf
index 34c5cfa..80c8057 100644
--- a/ruby.jsf
+++ b/ruby.jsf
@@ -178,10 +178,16 @@ done
 
 :line_comment Comment
 	*		line_comment
+.ifdef erb
+	"%"		line_comment_maybe_erb_end
+.endif
 	# might be TODO label
 	"BFHNTX"	line_comment	noeat call=.comment_todo()
 	"\n"		idle
 
+:line_comment_maybe_erb_end Comment
+	">"		NULL		recolor=-2 return
+
 :end_of_file_comment Comment
 	*		end_of_file_comment