diff --git a/pg_manual_payment/pg_manual_payment.module b/pg_manual_payment/pg_manual_payment.module
index 0ee8709..c31df45 100755
--- a/pg_manual_payment/pg_manual_payment.module
+++ b/pg_manual_payment/pg_manual_payment.module
@@ -289,7 +289,7 @@ function pg_manual_payment_payform_submit($form, &$form_state) {
  * Functions theme
  ********************************************************************/
 
-function theme_pg_manual_payment_list(&$form){
+function theme_pg_manual_payment_list($form){
   $header = array(
     theme('table_select_header_cell'),
     t('Account Name'),
diff --git a/pg_roboxchange/pg_roboxchange.module b/pg_roboxchange/pg_roboxchange.module
index 5b190e4..1931a58 100644
--- a/pg_roboxchange/pg_roboxchange.module
+++ b/pg_roboxchange/pg_roboxchange.module
@@ -278,7 +278,7 @@ function pg_roboxchange_payform($form_state,$post,$t) {
  * Functions theme
  ********************************************************************/
 
-function theme_pg_roboxchange_settings_table(&$form){
+function theme_pg_roboxchange_settings_table($form){
   $output .= t('<b>Your output currency</b>: !curr <br>', array('!curr' => drupal_render($form['currency'])));
   $output .= t('<b>Last update time</b>: !time <br>', array('!time' => drupal_render($form['last_update'])));
   $header = array(
diff --git a/pg_webmoney/pg_webmoney.module b/pg_webmoney/pg_webmoney.module
index cf7e7d6..c28d0fc 100644
--- a/pg_webmoney/pg_webmoney.module
+++ b/pg_webmoney/pg_webmoney.module
@@ -305,7 +305,7 @@ function pg_webmoney_payform($form_state,$post,$t) {
  * Functions theme
  ********************************************************************/
 
-function theme_pg_webmoney_list(&$form){
+function theme_pg_webmoney_list($form){
   $header = array(
     theme('table_select_header_cell'),
     t('WMType'),
diff --git a/pgapi.module b/pgapi.module
index 6e937da..c6b2580 100644
--- a/pgapi.module
+++ b/pgapi.module
@@ -513,7 +513,7 @@ function pgapi_extra_form_load_js($t){
  * Functions theme
  ********************************************************************/
  
-function theme_pgapi_gateway_select_form(&$form){
+function theme_pgapi_gateway_select_form($form){
    $header = array(
     '',
     t('Payment Gateway'),
@@ -572,7 +572,7 @@ function theme_pgapi_gateway_price($prices, $type){
   return $output;
 }
 
-function theme_pgapi_common(&$form){
+function theme_pgapi_common($form){
   $header = array(
     t('Active'),
     t('Payment Gateway'),
@@ -596,7 +596,7 @@ function theme_pgapi_common(&$form){
   return $output;
 }
 
-function theme_pgapi_payment(&$form){
+function theme_pgapi_payment($form){
   $header = array(
     '',
     t('Payment Gateway'),
@@ -619,4 +619,4 @@ function theme_pgapi_payment(&$form){
   $output = theme('table', $header, $rows);
   $output .= drupal_render($form);
   return $output;
-}
\ No newline at end of file
+}