diff --git a/rero_ils/modules/cli/utils.py b/rero_ils/modules/cli/utils.py
index 4c1082ebbb..59dc7e1a23 100644
--- a/rero_ils/modules/cli/utils.py
+++ b/rero_ils/modules/cli/utils.py
@@ -273,7 +273,9 @@ def add_org_lib_doc(item, doc_pid="dummy"):
     return item
 
 
-@cached()
+@cached(
+    timeout=2 * 60 * 60, key_refix="doc_item_lofi_schemas", query_string=True
+)  # 2 hour timeout
 def get_doc_item_lofi_schemas():
     """Get document, item, local field schemas."""
     # document schema
diff --git a/rero_ils/modules/documents/api_views.py b/rero_ils/modules/documents/api_views.py
index 21325e45b9..20696d0af4 100644
--- a/rero_ils/modules/documents/api_views.py
+++ b/rero_ils/modules/documents/api_views.py
@@ -35,7 +35,7 @@
 
 
 @api_blueprint.route("/cover/<isbn>")
-@cached(timeout=300, query_string=True)
+@cached(timeout=5 * 60, query_string=True)  # 5 minutes timeout
 def cover(isbn):
     """Document cover service."""
     return jsonify(get_remote_cover(isbn))
@@ -51,7 +51,7 @@ def document_availability(pid):
 
 
 @api_blueprint.route("/advanced-search-config")
-@cached(timeout=300, query_string=True)
+@cached(timeout=5 * 60, query_string=True)  # 5 minutes timeout
 @check_logged_as_librarian
 def advanced_search_config():
     """Advanced search config."""
diff --git a/rero_ils/modules/documents/utils.py b/rero_ils/modules/documents/utils.py
index 895248346c..2f431f66e2 100644
--- a/rero_ils/modules/documents/utils.py
+++ b/rero_ils/modules/documents/utils.py
@@ -29,12 +29,14 @@
 from werkzeug.local import LocalProxy
 
 from ...utils import get_i18n_supported_languages
-from ..utils import get_schema_for_resource, memoize
+from ..utils import cached, get_schema_for_resource
 
 _records_state = LocalProxy(lambda: current_app.extensions["invenio-records"])
 
 
-@memoize(timeout=3600)
+@cached(
+    timeout=60 * 60, key_prefix="document_types_from_schema", query_string=True
+)  # 1 hour timeout
 def get_document_types_from_schema(schema="doc"):
     """Create document type definition from schema."""
     path = current_jsonschemas.url_to_path(get_schema_for_resource(schema))
diff --git a/rero_ils/modules/utils.py b/rero_ils/modules/utils.py
index 75e0db8c27..c6e9f6c8bb 100644
--- a/rero_ils/modules/utils.py
+++ b/rero_ils/modules/utils.py
@@ -108,27 +108,6 @@ def wrapper(*args, **kwargs):
     return caching
 
 
-def memoize(timeout=50):
-    """Memoize functions.
-
-    Use this to cache the result of a function, taking its arguments into
-    account in the cache key.
-
-    :param timeout: Default 50. If set to an integer, will cache for that
-        amount of time. Unit of time is in seconds.
-    """
-
-    def memoize(f):
-        @wraps(f)
-        def wrapper(*args, **kwargs):
-            memoize_fun = current_cache.memoize(timeout=timeout)
-            return memoize_fun(f)(*args, **kwargs)
-
-        return wrapper
-
-    return memoize
-
-
 def strtotime(strtime):
     """String to datetime."""
     splittime = strtime.split(":")
diff --git a/rero_ils/modules/views.py b/rero_ils/modules/views.py
index 4ec02ff04b..00a7b5b772 100644
--- a/rero_ils/modules/views.py
+++ b/rero_ils/modules/views.py
@@ -51,7 +51,7 @@
 
 @api_blueprint.route("/permissions/<route_name>", methods=["GET"])
 @api_blueprint.route("/permissions/<route_name>/<record_pid>", methods=["GET"])
-@cached(timeout=10, query_string=True)
+@cached(timeout=10, query_string=True)  # 10 seconds timeout
 @check_authentication
 def permissions(route_name, record_pid=None):
     """HTTP GET request for record permissions.
diff --git a/rero_ils/theme/views.py b/rero_ils/theme/views.py
index a53a75efaf..e203f01ab8 100644
--- a/rero_ils/theme/views.py
+++ b/rero_ils/theme/views.py
@@ -85,8 +85,8 @@ def error():
 
 
 @blueprint.route("/robots.txt")
-@cached()
-def robots(timeout=60 * 60):  # 1 hour timeout
+@cached(timeout=60 * 60, query_string=True)  # 1 hour timeout
+def robots():
     """Robots.txt generate response."""
     response = current_app.config["RERO_ILS_ROBOTS"]
     response = Response(response=response, status=200, mimetype="text/plain")
diff --git a/tests/unit/test_cli_utils.py b/tests/unit/test_cli_utils.py
index c7af1d6c30..b14287c0c8 100644
--- a/tests/unit/test_cli_utils.py
+++ b/tests/unit/test_cli_utils.py
@@ -74,7 +74,6 @@ def test_cli_validate_documents_items_lofi(app, loc_public_martigny):
     file_name = join(dirname(__file__), "../data/documents_items_lofi.json")
 
     res = runner.invoke(validate_documents_with_items_lofis_cli, [file_name, "-v"])
-    print(">>>>", res)
     assert res.output.strip().split("\n")[1:] == [
         "1          document: dummy_1 errors: 1",
         "    documents: 'type' is a required property",