diff --git a/plots/bar-grouped/specification.yaml b/plots/bar-grouped/specification.yaml
index ef8eea729a..6a9263ff40 100644
--- a/plots/bar-grouped/specification.yaml
+++ b/plots/bar-grouped/specification.yaml
@@ -6,7 +6,7 @@ title: Grouped Bar Chart
 
 # Specification tracking
 created: 2025-12-24T21:21:28Z
-updated: 2025-12-24T21:21:28Z
+updated: 2026-05-06T10:47:32Z
 issue: 1822
 suggested: MarkusNeusinger
 
@@ -24,4 +24,4 @@ tags:
   features:
     - grouped
     - comparison
-    - multi-series
+    - multi