diff --git a/utils.inc.php b/utils.inc.php
index c193614..03dbd6f 100644
--- a/utils.inc.php
+++ b/utils.inc.php
@@ -233,20 +233,20 @@ function copyYesWikiFiles($domain, $user, $dbUser)
     exec($sudo.'rm -rf '.$destDir.'/doryphore');
     unlink($tmpFile);
     $curl = 'curl \ 
-    --data-urlencode "config[default_language]=fr" \
-    --data-urlencode "config[wakka_name]='.$domain.'" \
-    --data-urlencode "config[root_page]=PagePrincipale" \
-    --data-urlencode "config[mysql_host]=localhost" \
-    --data-urlencode "config[mysql_database]='.$dbUser['database'].'" \
-    --data-urlencode "config[mysql_user]='.$dbUser['user'].' \
-    --data-urlencode "config[mysql_password]='.$dbUser['password'].'" \
-    --data-urlencode "config[table_prefix]=yeswiki_" \
-    --data-urlencode "admin_name='.$_SERVER['admin_id'].'" \
-    --data-urlencode "admin_password='.$_SERVER['admin_password'].'" \
-    --data-urlencode "admin_password_conf='.$_SERVER['admin_password'].'" \
-    --data-urlencode "admin_email='.$_SERVER['admin_email'].'" \
-    --data-urlencode "config[rewrite_mode]=1" \
-    --data-urlencode "submit=Continue" \
+    --data-urlencode \'config[default_language]=fr\' \
+    --data-urlencode \'config[wakka_name]='.$domain.'\' \
+    --data-urlencode \'config[root_page]=PagePrincipale\' \
+    --data-urlencode \'config[mysql_host]=localhost\' \
+    --data-urlencode \'config[mysql_database]='.$dbUser['database'].'\' \
+    --data-urlencode \'config[mysql_user]='.$dbUser['user'].' \
+    --data-urlencode \'config[mysql_password]='.$dbUser['password'].'\' \
+    --data-urlencode \'config[table_prefix]=yeswiki_\' \
+    --data-urlencode \'admin_name='.$_SERVER['admin_id'].'\' \
+    --data-urlencode \'admin_password='.$_SERVER['admin_password'].'\' \
+    --data-urlencode \'admin_password_conf='.$_SERVER['admin_password'].'\' \
+    --data-urlencode \'admin_email='.$_SERVER['admin_email'].'\' \
+    --data-urlencode \'config[rewrite_mode]=1\' \
+    --data-urlencode \'submit=Continue\' \
     https://'.$domain.'/?PagePrincipale&installAction=install';
 echo $curl;
     exec($sudo.$curl);