diff --git a/src/libvterm/t/02parser.test b/src/libvterm/t/02parser.test
index 4a4a65b..0a21b92 100644
--- a/src/libvterm/t/02parser.test
+++ b/src/libvterm/t/02parser.test
@@ -150,6 +150,14 @@
 PUSH "ghi\e\\"
   osc "ghi"]
 
+!OSC BEL without semicolon 
+PUSH "\e]1234\x07"
+  osc [1234 ]
+
+!OSC ST without semicolon 
+PUSH "\e]1234\e\\"
+  osc [1234 ]
+
 !Escape cancels OSC, starts Escape
 PUSH "\e]Something\e9"
   escape "9"