diff --git a/CHANGELOG.md b/CHANGELOG.md
index 622527731..299a6d1f1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 # Changelog Fab-manager
 
+- Fix a bug: unable to download an existing export of the statistics
 - Fix a security issue: updated loader-utils to 2.0.4 to fix [CVE-2022-37601](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37601), [CVE-2022-37603](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37603) and [CVE-2022-37599](https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-37599)
 
 ## v5.5.3 2022 November 17
diff --git a/app/services/statistics/query_service.rb b/app/services/statistics/query_service.rb
index 745a84ff7..c151886b2 100644
--- a/app/services/statistics/query_service.rb
+++ b/app/services/statistics/query_service.rb
@@ -30,7 +30,7 @@ class Statistics::QueryService
                    query: params[:body],
                    key: params[:type_key])
       else
-        File.root.join(export.file)
+        Rails.root.join(export.file)
       end
     end
   end