diff --git a/src/org/april/hebdobot/bot/Hebdobot.java b/src/org/april/hebdobot/bot/Hebdobot.java
index bbb3b96..8488ddd 100644
--- a/src/org/april/hebdobot/bot/Hebdobot.java
+++ b/src/org/april/hebdobot/bot/Hebdobot.java
@@ -43,6 +43,7 @@ import org.april.hebdobot.bot.hooks.Hooker;
 import org.april.hebdobot.bot.hooks.IndividualSubjectHook;
 import org.april.hebdobot.bot.hooks.InputReviewHook;
 import org.april.hebdobot.bot.hooks.LicenseHook;
+import org.april.hebdobot.bot.hooks.ListenAlexandrieHook;
 import org.april.hebdobot.bot.hooks.MissingHook;
 import org.april.hebdobot.bot.hooks.RecordHook;
 import org.april.hebdobot.bot.hooks.StartReviewHook;
@@ -143,6 +144,7 @@ public class Hebdobot extends PircBot
         //
         this.hooker = new Hooker();
 
+        this.hooker.add(new ListenAlexandrieHook());
         this.hooker.add(new CancelPreviousInputHook());
         this.hooker.add(new ChronoHook());
         this.hooker.add(new CollectiveSubjectHook());
diff --git a/src/org/april/hebdobot/bot/hooks/ListenAlexandrieHook.java b/src/org/april/hebdobot/bot/hooks/ListenAlexandrieHook.java
new file mode 100644
index 0000000..3e6a0df
--- /dev/null
+++ b/src/org/april/hebdobot/bot/hooks/ListenAlexandrieHook.java
@@ -0,0 +1,74 @@
+/**
+ * Copyright (C) 2021 Christian Pierre MOMON <cmomon@april.org>
+ *
+ * This file is part of (April) Hebdobot.
+ *
+ * Hebdobot is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * Hebdobot is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Affero General Public License for more details.
+ *
+ * You should have received a copy of the GNU Affero General Public License
+ * along with Hebdobot.  If not, see <http://www.gnu.org/licenses/>
+ */
+package org.april.hebdobot.bot.hooks;
+
+import org.apache.commons.lang3.StringUtils;
+import org.april.hebdobot.HebdobotException;
+import org.april.hebdobot.bot.Hebdobot;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import fr.devinsy.strings.StringList;
+
+/**
+ * The Class ListenAlexandrieHook.
+ *
+ * This hook is listening Alexandrie messages and do not answer.
+ *
+ */
+public class ListenAlexandrieHook extends Hook
+{
+    private static final Logger logger = LoggerFactory.getLogger(ListenAlexandrieHook.class);
+
+    /* (non-Javadoc)
+     * @see org.april.hebdobot.bot.hooks.Hook#attemptHelp(java.lang.String)
+     */
+    @Override
+    public StringList attemptHelp(final String token) throws HebdobotException
+    {
+        StringList result;
+
+        result = null;
+
+        //
+        return result;
+    }
+
+    /* (non-Javadoc)
+     * @see org.april.hebdobot.bot.hooks.Hook#attemptProcess(org.april.hebdobot.bot.Hebdobot, java.lang.String, java.lang.String, java.lang.String, java.lang.String, java.lang.String)
+     */
+    @Override
+    public boolean attemptProcess(final Hebdobot bot, final String channel, final String sender, final String login, final String hostname,
+            final String message)
+    {
+        boolean result;
+
+        if (StringUtils.equalsIgnoreCase(sender, "alexandrie"))
+        {
+            result = true;
+        }
+        else
+        {
+            result = false;
+        }
+
+        //
+        return result;
+    }
+}