diff --git a/src/misc/user_info.php b/src/misc/user_info.php
index 19035a0..8fbaca5 100644
--- a/src/misc/user_info.php
+++ b/src/misc/user_info.php
@@ -44,7 +44,7 @@ function update_account_user_info($username, $ha1, $firstname, $lastname, $gende
     $user_info = new UserInfo($db);
     $user_info->account_id = $account->id;
 
-    if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+    if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
         Logger::getInstance()->debug("userInfo : Account ip after enable geoloc if " . $account->ip_address);
         $country_infos = Geoloc::getGeolocInfosFromIp($account->ip_address);
         if ($country_infos) {
diff --git a/src/misc/utilities.php b/src/misc/utilities.php
index 0427650..38d8ff7 100644
--- a/src/misc/utilities.php
+++ b/src/misc/utilities.php
@@ -194,6 +194,7 @@ function time_elapsed_as_string($secs)
 
     return join(' ', $ret);
 }
+// /!\ ALWAYS enter the const config value under quotes, otherwize it won't be taken into account
 function get_config_value($param_name, $default_value) {
         return defined($param_name) ? constant($param_name) : $default_value;
 }
diff --git a/src/objects/user_info.php b/src/objects/user_info.php
index edf4699..a1fcacc 100644
--- a/src/objects/user_info.php
+++ b/src/objects/user_info.php
@@ -126,7 +126,7 @@ class UserInfo
     {
         $query = "INSERT INTO " . USER_INFO_DB_TABLE . " SET account_id=:account_id, firstname=:firstname, lastname=:lastname, gender=:gender, subscribe=:subscribe";
 
-        if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+        if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
             $query .= ", country_code=:country_code, country_name=:country_name";
         }
 
@@ -145,7 +145,7 @@ class UserInfo
         $stmt->bindParam(":gender", $this->gender);
         $stmt->bindParam(":subscribe", $this->subscribe);
 
-        if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+        if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
             $this->country_code = htmlspecialchars(strip_tags($this->country_code));
             $this->country_name = htmlspecialchars(strip_tags($this->country_name));
 
diff --git a/src/xmlrpc/accounts_email.php b/src/xmlrpc/accounts_email.php
index ebf1148..e390b72 100644
--- a/src/xmlrpc/accounts_email.php
+++ b/src/xmlrpc/accounts_email.php
@@ -104,7 +104,7 @@ function xmlrpc_create_email_account($method, $args)
     //need  username + domain
 
     //We call this function to set the geoloc if enabled
-    if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+    if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
         return update_account_user_info($account->username, $hashed_password, null, null, "unknown", '0', $account->domain, $algo);
     }
 
@@ -189,7 +189,7 @@ function xmlrpc_create_email_md5_sha256_account($method, $args)
     //We call this function to set the geoloc if enabled
     // args needed = [username, ha1, firstname, lastname, gender, subscribe, [domain], [algo]]
     //need  username + domain
-    if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+    if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
         return update_account_user_info($account->username, $md5_hash, null, null, "unknown", '0', $account->domain, MD5);
     }
 
diff --git a/src/xmlrpc/accounts_phone.php b/src/xmlrpc/accounts_phone.php
index 78d9a96..04e65d2 100644
--- a/src/xmlrpc/accounts_phone.php
+++ b/src/xmlrpc/accounts_phone.php
@@ -137,7 +137,7 @@ function xmlrpc_create_phone_account($method, $args)
     //We call this function to set the geoloc if enabled
     // args needed = [username, ha1, firstname, lastname, gender, subscribe, [domain], [algo]]
     //need  username + domain
-    if (get_config_value(ENABLE_NEW_ACCOUNTS_GEOLOC, FALSE)) {
+    if (get_config_value("ENABLE_NEW_ACCOUNTS_GEOLOC", FALSE)) {
         return update_account_user_info($account->username, $hashed_password, null, null, "unknown", '0', $account->domain, $algo);
     }
 
diff --git a/src/xmlrpc/provisioning.php b/src/xmlrpc/provisioning.php
index 227d1cd..8e351dc 100644
--- a/src/xmlrpc/provisioning.php
+++ b/src/xmlrpc/provisioning.php
@@ -184,7 +184,7 @@ if (!empty($username)) {
     $xml .= '<entry name="reg_identity"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') . '>&lt;sip:' . $username . '@' . $domain . '&gt;</entry>';
     $xml .= '<entry name="reg_sendregister"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') . '>1</entry>';
     $xml .= '<entry name="refkey"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') .     '>push_notification</entry>';
-    if (get_config_value(CUSTOM_HOOKS, FALSE)) {
+    if (get_config_value("CUSTOM_HOOKS", FALSE)) {
         provisioning_hook_on_proxy_config($xml, $request_params);
     }
     $xml .= '</section>';
@@ -195,14 +195,14 @@ if (!empty($username)) {
         $xml .= '<entry name="ha1"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') . '>' . $ha1 . '</entry>';
         $xml .= '<entry name="realm"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') . '>' . $domain . '</entry>';
         $xml .= '<entry name="algorithm"' . (REMOTE_PROVISIONING_OVERWRITE_ALL ? ' overwrite="true"' : '') . '>' . $algo . '</entry>';
-        if (get_config_value(CUSTOM_HOOKS, FALSE)) {
+        if (get_config_value("CUSTOM_HOOKS", FALSE)) {
             provisioning_hook_on_auth_info($xml, $request_params);
         }
         $xml .= '</section>';
     }
 }
 
-if (get_config_value(CUSTOM_HOOKS, FALSE)) {
+if (get_config_value("CUSTOM_HOOKS", FALSE)) {
     provisioning_hook_on_additional_section($xml, $request_params);
 }