diff --git a/CHANGELOG b/CHANGELOG
index 3d0f1f857df..191c285785f 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -5,7 +5,6 @@
 #3840: Centreon 2.6.4 : Wrong reporting graph data with default user language fr_FR.UTF-8
 #3846: [2.6.5] CRSF Token critical: Impossible to upgrade a plugin
 #3847: [2.6.5] split component switch
-#3851: [2.6.5] split component switch, other problem
 #3852: [2.6.5] CSRF error appears in user massive change form
 #3854: Cannot add new macro after deleting all macros already created
 #3855: Cannot add new host template to host after deleting all templates
diff --git a/doc/en/release_notes/centreon-2.6.6.rst b/doc/en/release_notes/centreon-2.6.6.rst
index ffab27ea634..7c1971d3aa6 100644
--- a/doc/en/release_notes/centreon-2.6.6.rst
+++ b/doc/en/release_notes/centreon-2.6.6.rst
@@ -23,7 +23,6 @@ Bug fixes
 - #3840: [2.6.4] Wrong reporting graph data with default user language fr_FR.UTF-8
 - #3846: [2.6.5] CRSF Token critical: Impossible to upgrade a plugin
 - #3847: [2.6.5] split component switch
-- #3851: [2.6.5] split component switch, other problem
 - #3852: [2.6.5] CSRF error appears in user massive change form
 - #3854: Cannot add new macro after deleting all macros already created
 - #3855: Cannot add new host template to host after deleting all templates
diff --git a/doc/fr/release_notes/centreon-2.6.6.rst b/doc/fr/release_notes/centreon-2.6.6.rst
index ffab27ea634..7c1971d3aa6 100644
--- a/doc/fr/release_notes/centreon-2.6.6.rst
+++ b/doc/fr/release_notes/centreon-2.6.6.rst
@@ -23,7 +23,6 @@ Bug fixes
 - #3840: [2.6.4] Wrong reporting graph data with default user language fr_FR.UTF-8
 - #3846: [2.6.5] CRSF Token critical: Impossible to upgrade a plugin
 - #3847: [2.6.5] split component switch
-- #3851: [2.6.5] split component switch, other problem
 - #3852: [2.6.5] CSRF error appears in user massive change form
 - #3854: Cannot add new macro after deleting all macros already created
 - #3855: Cannot add new host template to host after deleting all templates