diff --git a/src/diagnosis.py b/src/diagnosis.py
index ea33b59f3..cdb125eb1 100644
--- a/src/diagnosis.py
+++ b/src/diagnosis.py
@@ -423,7 +423,7 @@ class Diagnoser:
             not force
             and self.cached_time_ago() < self.cache_duration
         ):
-            self.logger_debug("Cache still valid : %s" % self.cache_file)
+            logger.debug("Cache still valid : %s" % self.cache_file)
             logger.info(
                 m18n.n("diagnosis_cache_still_valid", category=self.description)
             )
@@ -457,7 +457,7 @@ class Diagnoser:
 
         new_report = {"id": self.id_, "cached_for": self.cache_duration, "items": items}
 
-        self.logger_debug("Updating cache %s" % self.cache_file)
+        logger.debug("Updating cache %s" % self.cache_file)
         self.write_cache(new_report)
         Diagnoser.i18n(new_report)
         add_ignore_flag_to_issues(new_report)
diff --git a/src/tests/conftest.py b/src/tests/conftest.py
index a07c44346..cd5cb307e 100644
--- a/src/tests/conftest.py
+++ b/src/tests/conftest.py
@@ -61,12 +61,6 @@ def new_translate(self, key, *args, **kwargs):
 moulinette.core.Translator.translate = new_translate
 
 
-def new_m18nn(self, key, *args, **kwargs):
-    return self._namespaces[self._current_namespace].translate(key, *args, **kwargs)
-
-
-moulinette.core.Moulinette18n.n = new_m18nn
-
 #
 # Init the moulinette to have the cli loggers stuff                         #
 #