diff --git a/config/sync/core.extension.yml b/config/sync/core.extension.yml
index 0f5ba05c..eb085d0b 100644
--- a/config/sync/core.extension.yml
+++ b/config/sync/core.extension.yml
@@ -118,7 +118,6 @@ module:
   path_alias: 0
   path_alias_xt: 0
   pathologic: 0
-  perimeter: 0
   persistent_login: 0
   popsu_link_block: 0
   popsu_programme: 0
diff --git a/config/sync/perimeter.settings.yml b/config/sync/perimeter.settings.yml
deleted file mode 100644
index fc9a162d..00000000
--- a/config/sync/perimeter.settings.yml
+++ /dev/null
@@ -1,17 +0,0 @@
-_core:
-  default_config_hash: xRKQpemYizW_6JE8p1XI9VvGW0AANmWsJwrCXlEDixo
-langcode: fr
-not_found_exception_patterns:
-  - "/.*\\.aspx/\r"
-  - "/.*\\.asp/\r"
-  - "/.*\\.jsp/\r"
-  - "/\\/blog_edit\\.php/\r"
-  - "/\\/blogs\\.php/\r"
-  - "/\\/wp-admin.*/\r"
-  - "/\\/wp-login.*/\r"
-  - "/\\/wp-includes\\/*/\r"
-  - "/\\/my_blogs/\r"
-  - "/\\/system\\/.*\\.php/\r"
-  - "/.*systopice.*/\r"
-  - "/.*login.json/\r"
-  - '/\/episerver.*/'