diff --git a/paid-memberships-pro.php b/paid-memberships-pro.php
index 98a71352c..89333b95f 100644
--- a/paid-memberships-pro.php
+++ b/paid-memberships-pro.php
@@ -69,7 +69,7 @@
 
 require_once(PMPRO_DIR . "/includes/xmlrpc.php");				//xmlrpc methods
 
-require_once(PMPRO_DIR . "/shortcodes/checkout_button.php");	//[checkout_button] shortcode to show link to checkout for a level
+require_once(PMPRO_DIR . "/shortcodes/checkout_button.php");	//[pmpro_checkout_button] shortcode to show link to checkout for a level
 require_once(PMPRO_DIR . "/shortcodes/membership.php");			//[membership] shortcode to hide/show member content
 require_once(PMPRO_DIR . "/shortcodes/pmpro_account.php");			//[pmpro_account] shortcode to show account information
 
diff --git a/readme.txt b/readme.txt
index ca72b00fb..a337153fe 100644
--- a/readme.txt
+++ b/readme.txt
@@ -1,9 +1,9 @@
 === Paid Memberships Pro ===
 Contributors: strangerstudios
 Tags: memberships, membership, authorize.net, ecommerce, paypal, stripe, braintree, restrict access, restrict content, directory site, payflow
-Requires at least: 3.5
-Tested up to: 4.7.1
-Stable tag: 1.8.13.3
+Requires at least: 4
+Tested up to: 4.7.2
+Stable tag: 1.8.13.4
 
 A revenue-generating machine for membership sites. Unlimited levels with recurring payment, protected content and member management.
 
@@ -115,8 +115,10 @@ Not sure? You can find out by doing a bit a research.
 [View All Screenshots](http://www.paidmembershipspro.com/features/screenshots/)
 
 == Changelog ==
+= 1.8.13.4 =
+* BUG/ENHANCEMENT: Changed the pmpro_button shortcode to pmpro_checkout_button. (The old pmpro_button will also still work. checkout_button works if you have Register Helper installed.)
 
-= 1.8.13.2 =
+= 1.8.13.3 =
 * BUG: Fixed bug when using a secondary gateway (e.g. PayPal Express) with Stripe as your primary gateway.
 
 = 1.8.13.2 =
diff --git a/shortcodes/checkout_button.php b/shortcodes/checkout_button.php
index 454713b11..88700f75a 100644
--- a/shortcodes/checkout_button.php
+++ b/shortcodes/checkout_button.php
@@ -7,7 +7,7 @@ function pmpro_checkout_button_shortcode($atts, $content=null, $code="")
 	// $atts    ::= array of attributes
 	// $content ::= text within enclosing form of shortcode element
 	// $code    ::= the shortcode found, when == callback name
-	// examples: [checkout_button level="3"]
+	// examples: [pmpro_checkout_button level="3"]
 
 	extract(shortcode_atts(array(
 		'level' => NULL,
@@ -18,3 +18,4 @@ function pmpro_checkout_button_shortcode($atts, $content=null, $code="")
 	return pmpro_getCheckoutButton($level, $text, $class);
 }
 add_shortcode("pmpro_button", "pmpro_checkout_button_shortcode");
+add_shortcode("pmpro_checkout_button", "pmpro_checkout_button_shortcode");
\ No newline at end of file