diff --git a/doc/tutorial/basics/0_intro/47_validation.txt b/doc/tutorial/basics/0_intro/47_validation.txt
index b7cbeb0..bf10fcf 100644
--- a/doc/tutorial/basics/0_intro/47_validation.txt
+++ b/doc/tutorial/basics/0_intro/47_validation.txt
@@ -26,9 +26,6 @@
     name: Norwegian
 
 -- expect-stderr --
-languages.2.tag: conflicting values string and false (mismatched types string and bool):
-    ./data.yaml:6:11
-    ./schema.cue:2:8
 languages.1.name: invalid value "dutch" (does not match =~"^\\p{Lu}"):
     ./schema.cue:3:8
     ./data.yaml:5:12