diff --git a/CODEOWNERS b/CODEOWNERS
index 1d122e1f58..3678707539 100644
--- a/CODEOWNERS
+++ b/CODEOWNERS
@@ -9,8 +9,8 @@
 /.github/workflows/operator* @grafana/loki-team @periklis @xperimental @JoaoBraveCoding
 
 # Logql grammar
-# The observability logs team is listed as co-codeowner for grammar file. This is to receive notifications about updates, so these can be implemented in https://github.com/grafana/lezer-logql
-/pkg/logql/syntax/expr.y @grafana/observability-logs @grafana/loki-team
+# The OSS big tent team is listed as co-codeowner for grammar file. This is to receive notifications about updates, so these can be implemented in https://github.com/grafana/lezer-logql
+pkg/logql/syntax/syntax.y @grafana/oss-big-tent @grafana/loki-team
 
 # Nix
 /nix/ @trevorwhitney