diff --git a/plugins/yarn/yarn.plugin.zsh b/plugins/yarn/yarn.plugin.zsh
index 5dd329698..b7d64770d 100644
--- a/plugins/yarn/yarn.plugin.zsh
+++ b/plugins/yarn/yarn.plugin.zsh
@@ -62,3 +62,5 @@ else
   alias yout="yarn outdated"
   alias yuca="yarn global upgrade && yarn cache clean"
 fi
+
+unset is_yarn_berry