diff --git a/htdocs/langs/en_US/paypal.lang b/htdocs/langs/en_US/paypal.lang
index b2eadfce654..54f8cb1980f 100644
--- a/htdocs/langs/en_US/paypal.lang
+++ b/htdocs/langs/en_US/paypal.lang
@@ -8,6 +8,7 @@ PAYPAL_API_SANDBOX=Mode test/sandbox
 PAYPAL_API_USER=API username
 PAYPAL_API_PASSWORD=API password
 PAYPAL_API_SIGNATURE=API signature
+PAYPAL_SSLVERSION=Curl SSL Version
 PAYPAL_API_INTEGRAL_OR_PAYPALONLY=Offer payment "integral" (Credit card+Paypal) or "Paypal" only
 PaypalModeIntegral=Integral
 PaypalModeOnlyPaypal=PayPal only
diff --git a/htdocs/paypal/admin/paypal.php b/htdocs/paypal/admin/paypal.php
index fd649b825bc..89065cb7c77 100644
--- a/htdocs/paypal/admin/paypal.php
+++ b/htdocs/paypal/admin/paypal.php
@@ -51,6 +51,8 @@ if ($action == 'setvalue' && $user->admin)
     if (! $result > 0) $error++;
     $result=dolibarr_set_const($db, "PAYPAL_API_SIGNATURE",GETPOST('PAYPAL_API_SIGNATURE','alpha'),'chaine',0,'',$conf->entity);
     if (! $result > 0) $error++;
+    $result=dolibarr_set_const($db, "PAYPAL_SSLVERSION",GETPOST('PAYPAL_SSLVERSION','alpha'),'chaine',0,'',$conf->entity);
+    if (! $result > 0) $error++;
     $result=dolibarr_set_const($db, "PAYPAL_CREDITOR",GETPOST('PAYPAL_CREDITOR','alpha'),'chaine',0,'',$conf->entity);
     if (! $result > 0) $error++;
     $result=dolibarr_set_const($db, "PAYPAL_API_INTEGRAL_OR_PAYPALONLY",GETPOST('PAYPAL_API_INTEGRAL_OR_PAYPALONLY','alpha'),'chaine',0,'',$conf->entity);
@@ -119,6 +121,7 @@ print '<br>';
 
 print '<table class="noborder" width="100%">';
 
+// Account Parameters
 $var=true;
 print '<tr class="liste_titre">';
 print '<td>'.$langs->trans("AccountParameter").'</td>';
@@ -151,6 +154,13 @@ print '<input size="64" type="text" name="PAYPAL_API_SIGNATURE" value="'.$conf->
 print '<br>'.$langs->trans("Example").': ASsqXEmw4KzmX-CPChWSVDNCNfd.A3YNR7uz-VncXXAERFDFDFDF';
 print '</td></tr>';
 
+$var=!$var;
+print '<tr '.$bc[$var].'><td class="fieldrequired">';
+print $langs->trans("PAYPAL_SSLVERSION").'</td><td>';
+print $form->selectarray("PAYPAL_SSLVERSION",array('1'=> $langs->trans('TLSv1'),'6'=> $langs->trans('TLSv1.2')),$conf->global->PAYPAL_SSLVERSION);
+print '</td></tr>';
+
+// Usage Parameters
 $var=true;
 print '<tr class="liste_titre">';
 print '<td>'.$langs->trans("UsageParameter").'</td>';
diff --git a/htdocs/paypal/lib/paypal.lib.php b/htdocs/paypal/lib/paypal.lib.php
index 824f312a9af..f06624cb076 100644
--- a/htdocs/paypal/lib/paypal.lib.php
+++ b/htdocs/paypal/lib/paypal.lib.php
@@ -702,8 +702,8 @@ function hash_call($methodName,$nvpStr)
      exit;*/
     curl_setopt($ch, CURLOPT_URL, $API_Endpoint);
     curl_setopt($ch, CURLOPT_VERBOSE, 1);
-	//curl_setopt($ch, CURLOPT_SSLVERSION, 3); // Force SSLv3
-    curl_setopt($ch, CURLOPT_SSLVERSION, 1); // Force TLSv1
+    // TLSv1 by default or change to TLSv1.2 in module configuration
+    curl_setopt($ch, CURLOPT_SSLVERSION, (empty($conf->global->PAYPAL_SSLVERSION)?1:$conf->global->PAYPAL_SSLVERSION));
 
     //turning off the server and peer verification(TrustManager Concept).
     curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);