diff --git a/planning/gantt.puml b/planning/gantt.puml
index b2ca5df..4c7cba8 100644
--- a/planning/gantt.puml
+++ b/planning/gantt.puml
@@ -64,7 +64,6 @@ Separator just at [Reporting period 1]'s end
 [D5.6 Setup UX design testlab] as [e6] starts 2023-12-01 and ends 2024-07-31 and is 100% completed
 [D5.1 User requirement document] as [e1] starts 2024-05-01 and ends 2024-08-30 and is 100% completed
 [D5.2 UX design] as [e2] starts 2024-09-02 and ends 2025-11-28 and is 100% completed
-[e2] is colored in Grey
 [D5.3 UX design implementation] as [e3] starts 2025-12-01 and ends 2026-05-29 and is 100% completed
 [e3] is colored in Grey
 [D5.4 UX design user studies] as [e4] starts 2026-05-01 and ends 2026-09-30 and is 100% completed