diff --git a/src/yunohost/log.py b/src/yunohost/log.py
index 0caae534f..3631f6bf0 100644
--- a/src/yunohost/log.py
+++ b/src/yunohost/log.py
@@ -323,6 +323,7 @@ class OperationLogger(object):
         self.logger = None
         self._name = None
         self.data_to_redact = []
+        self.data_to_redact.append(open("/etc/yunohost/mysql", "r").read().strip())
 
         self.path = OPERATIONS_PATH