diff --git a/admin/themes/default/js/maintenance.js b/admin/themes/default/js/maintenance.js
index 5fba7531a..194f7e09a 100644
--- a/admin/themes/default/js/maintenance.js
+++ b/admin/themes/default/js/maintenance.js
@@ -1,12 +1,12 @@
 function displayResponse(domElem, values, mDivs,  mValues) {
 
     for (let index = 0; index < domElem.length; index++) {
-        domElem[index].html(values[index] + " Mo")
+        domElem[index].html(unit_MB.replace("%s",values[index]))
     }
 
     for (let index = 0; index < mDivs.length; index++) {
         mDivName = mDivs[index].getAttribute("name");
-        mDivs[index].title = mValues[mDivName] + " Mo";
+        mDivs[index].title = unit_MB.replace("%s", mValues[mDivName])
     }
 
     $(".cache-lastCalculated-value").html(no_time_elapsed);
@@ -15,7 +15,6 @@ function displayResponse(domElem, values, mDivs,  mValues) {
 $(document).ready(function () {
     $(".refresh-cache-size").on("click", function () {
         $(this).find(".refresh-icon").addClass("animate-spin");
-        console.log("lelelele");
 
         return new Promise((res, rej) => {
             jQuery.ajax({
diff --git a/admin/themes/default/template/maintenance_actions.tpl b/admin/themes/default/template/maintenance_actions.tpl
index ce903d1c4..ae7d46b3d 100644
--- a/admin/themes/default/template/maintenance_actions.tpl
+++ b/admin/themes/default/template/maintenance_actions.tpl
@@ -6,6 +6,7 @@
 const confirm_msg = '{"Yes, I am sure"|@translate}';
 const cancel_msg = "{"No, I have changed my mind"|@translate}";
 const no_time_elapsed = "{"right now"|@translate}";
+const unit_MB = "{"%s MB"|@translate}"
 let selected = [];
 $(".lock-gallery-button").each(function() {
   const gallery_tip = '{"A locked gallery is only visible to administrators"|@translate|@escape:'javascript'}';
@@ -147,7 +148,7 @@ $(".delete-size-check").click( function () {
         <span class="cache-size-text">{'Cache size'|@translate}</span>
         <span class="cache-size-value">
 {if isset($cache_sizes)}
-          {round($cache_sizes[0]['value']/1024/1024, 2)} Mo
+          {"%s MB"|@translate:{round($cache_sizes[0]['value']/1024/1024, 2)}}
 {else}
           {'N/A'|translate}
 {/if}
@@ -159,7 +160,7 @@ $(".delete-size-check").click( function () {
     <a href="{$U_MAINT_COMPILED_TEMPLATES}" class="icon-file-code maintenance-action">{'Purge compiled templates'|@translate} 
       <span class="multiple-compiledTemplate-sizes">
 {if isset($cache_sizes)}
-        {round($cache_sizes[2]['value']/1024/1024, 2)} Mo
+        {"%s MB"|@translate:{round($cache_sizes[2]['value']/1024/1024, 2)}}  
 {else}
         {'N/A'|translate}
 {/if}
@@ -171,7 +172,7 @@ $(".delete-size-check").click( function () {
     <span id="label-delete-size-checkbox">{'Delete multiple size images'|@translate}
       <span class="multiple-pictures-sizes">
 {if isset($cache_sizes)}
-        {round($cache_sizes[1]['value']['all']/1024/1024, 2)} Mo
+        {"%s MB"|@translate:{round($cache_sizes[1]['value']['all']/1024/1024, 2)}}
 {else}
         {'N/A'|translate}
 {/if}
@@ -179,7 +180,7 @@ $(".delete-size-check").click( function () {
     </span>
     <div class="delete-check-container">
 {foreach from=$purge_derivatives key=name item=url name=loop}
-      <div class="delete-size-check" title="{if isset($cache_sizes)} {round($cache_sizes[1]['value'][$url]/1024/1024, 2)} Mo{else}{'N/A'|translate}{/if}" data-selected="0" name="{$url}">
+      <div class="delete-size-check" title="{if isset($cache_sizes)}{"%s MB"|@translate:{round($cache_sizes[1]['value'][$url]/1024/1024, 2)}}{else}{'N/A'|translate}{/if}" data-selected="0" name="{$url}">
           <span class="select-checkbox"><i class="icon-ok" style="margin-left:8px"></i></span>
           <span class="picture-deletion-size" style="font-size:14px;margin-left:5px;padding-top:2px;">{$name}</span>
       </div>
diff --git a/language/en_UK/admin.lang.php b/language/en_UK/admin.lang.php
index 3e0e146d3..eff819cea 100644
--- a/language/en_UK/admin.lang.php
+++ b/language/en_UK/admin.lang.php
@@ -1239,3 +1239,4 @@ $lang['Has access to administration. Can only manage content: photos/albums/user
 $lang['No access to administration, can see private content with appropriate permissions.'] = 'No access to administration, can see private content with appropriate permissions.';
 $lang['Can be shared by several individuals without conflict (they cannot change the password).'] = 'Can be shared by several individuals without conflict (they cannot change the password).';
 $lang['Equivalent to deactivation. The user is still in the list, but can no longer log in.'] = 'Equivalent to deactivation. The user is still in the list, but can no longer log in.';
+$lang['%s MB'] = '%s MB';
\ No newline at end of file
diff --git a/language/fr_FR/admin.lang.php b/language/fr_FR/admin.lang.php
index 8678f8506..2989d6e93 100644
--- a/language/fr_FR/admin.lang.php
+++ b/language/fr_FR/admin.lang.php
@@ -1241,3 +1241,4 @@ $lang['Has access to administration. Can only manage content: photos/albums/user
 $lang['No access to administration, can see private content with appropriate permissions.'] = 'Pas d\'accès à l\'administration. Peut accéder au contenu privé s\'il en a les permissions.';
 $lang['Can be shared by several individuals without conflict (they cannot change the password).'] = 'Partageable entre plusieurs personnes sans rentrer en conflit (mot de passe non modifiable).';
 $lang['Equivalent to deactivation. The user is still in the list, but can no longer log in.'] = 'Équivalent à une désactivation. L\'utilisateur est toujours dans la liste mais ne peut plus se connecter.';
+$lang['%s MB'] = '%s Mo';
\ No newline at end of file