1 files changed, 5 insertions, 1 deletions
diff --git a/app/services/referential_overview.rb b/app/services/referential_overview.rb
index ccfe0617a..7ef2909ad 100644
--- a/app/services/referential_overview.rb
+++ b/app/services/referential_overview.rb
@@ -208,7 +208,11 @@ class ReferentialOverview
     end
 
     def span
-      h.l(@start_date, format: "#{@start_date.day}-#{@end_date.day} %b")
+      if @start_date.month == @end_date.month
+        h.l(@start_date, format: "#{@start_date.day}-#{@end_date.day} %b %Y")
+      else
+        "#{h.l(@start_date, format: "%d %b")} - #{h.l(@end_date, format: "%d %b %Y")}"
+      end
     end
 
     def number