diff --git a/test/data/construct-bool.data b/test/data/construct-bool.data
index 36d6519..4c0b757 100644
--- a/test/data/construct-bool.data
+++ b/test/data/construct-bool.data
@@ -2,6 +2,10 @@ canonical: yes
 answer: NO
 logical: True
 option: on
+constbool: on
+imutbool: on
+const_bool: on
+imut_bool: on
 
 
 but: