diff --git a/schedule/extra/01_optimize_hydra.xml b/schedule/extra/01_optimize_hydra.xml
new file mode 100644
index 0000000..d9b109a
--- /dev/null
+++ b/schedule/extra/01_optimize_hydra.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<creole>
+    <variables>
+        <family name="optimize_hydra" description="Optimize sur les tables d'Hydra">
+            <variable name="description" type="string" hidden="True"><value>Optimize sur les tables de la base Hydra</value></variable>
+            <variable name="day" type="schedule" description="Périodicité d'exécution"><value>daily</value></variable>
+            <variable name="mode" type="schedulemod" hidden="True"><value>post</value></variable>
+        </family>
+    </variables>
+    <constraints>
+        <!-- Désactive les optimize si on est pas sur la machine qui fait les backups -->
+        <fill name='calc_multi_condition' target='schedule.optimize_hydra.day'>
+            <param>non</param>
+	    <param type='eole' name='condition_1'>dbEnableBackup</param>
+            <param name='match'>none</param>
+            <param name='mismatch'>daily</param>
+        </fill>
+    </constraints>
+</creole>
diff --git a/schedule/scripts/optimize_hydra b/schedule/scripts/optimize_hydra
new file mode 100644
index 0000000..809274c
--- /dev/null
+++ b/schedule/scripts/optimize_hydra
@@ -0,0 +1,46 @@
+#!/bin/bash
+
+DESC="Optimize sur les tables d'Hydra"
+
+. /usr/share/eole/schedule/config.sh
+
+echo "Begin date: $(date)"
+
+day=$(date '+%u') # 1 == Monday
+
+case $day in
+    1)
+	tables='hydra_oauth2_access'
+	;;
+    2)
+	tables='hydra_oauth2_oidc'
+	;;
+    3)
+	tables='hydra_oauth2_code'
+	;;
+    4)
+	tables='hydra_oauth2_authentication_request'
+	;;
+    5)
+	tables='hydra_oauth2_consent_request'
+	;;
+    6)
+	tables='hydra_oauth2_logout_request, hydra_oauth2_consent_request_handled'
+	;;
+    7)
+	tables='hydra_oauth2_authentication_session, hydra_oauth2_authentication_request_handled, hydra_oauth2_pkce'
+	;;
+    *)
+	echo 'Unexpected error. Day: $day'
+	exit 1
+esac
+
+mysql --defaults-file=/etc/mysql/debian.cnf hydra <<EOF
+OPTIMIZE TABLE $tables;
+EOF
+
+exit_val=$?
+
+echo "End date:   $(date)"
+
+exit $exit_val