diff --git a/README.md b/README.md
index c637833..7ddc0ea 100644
--- a/README.md
+++ b/README.md
@@ -175,15 +175,15 @@ make install        # installs extension in your system
 - [x] CI for different PHP versions
 
 ## Links
-* [CAN-Bus wikipedia](https:// en.wikipedia.org/wiki/CAN_bus)
-* [Linux CAN utils](https:// github.com/linux-can/can-utils)
-* [Raspberry PI + MCP2515](https:// forums.raspberrypi.com/viewtopic.php?t=141052), [Polish guide](http:// www.emvn.pl/can-bus-mcp2515-raspberrypi-socketcan/)
-* [How to write PHP exntesion by ZEND](https:// www.zend.com/resources/writing-php-extensions)
-* [PHP extension whitepaper](https:// www.zend.com/sites/zend/files/pdfs/whitepaper-zend-php-extensions.pdf)
-* [PHP internals book](https:// www.phpinternalsbook.com/)
-* [PHP Fast Parameter Parsing API](https:// wiki.php.net/rfc/fast_zpp) RFC From 2014, included in PHP 7.x (2015+)
-* [2011 PHP extension guide](https:// kchodorow.com/2011/08/11/php-extensions-made-eldrich-php-variables/),
-  [Archive](https:// web.archive.org/web/20210416205006/https:// kchodorow.com/2011/08/11/php-extensions-made-eldrich-php-variables/) (uses old parameter parsing api)
-* [Archive: 2005 PHP extension guide](http:// web.archive.org/web/20110222035803/http:// devzone.zend.com/article/1021) (uses old parameter parsing api)
-* [Archive: PHP Documentation on internals](https:// web.archive.org/web/20200501034044/https:// www.php.net/manual/en/internals2.php)
+* [CAN-Bus wikipedia](https://en.wikipedia.org/wiki/CAN_bus)
+* [Linux CAN utils](https://github.com/linux-can/can-utils)
+* [Raspberry PI + MCP2515](https://forums.raspberrypi.com/viewtopic.php?t=141052), [Polish guide](http://www.emvn.pl/can-bus-mcp2515-raspberrypi-socketcan/)
+* [How to write PHP exntesion by ZEND](https://www.zend.com/resources/writing-php-extensions)
+* [PHP extension whitepaper](https://www.zend.com/sites/zend/files/pdfs/whitepaper-zend-php-extensions.pdf)
+* [PHP internals book](https://www.phpinternalsbook.com/)
+* [PHP Fast Parameter Parsing API](https://wiki.php.net/rfc/fast_zpp) RFC From 2014, included in PHP 7.x (2015+)
+* [2011 PHP extension guide](https://kchodorow.com/2011/08/11/php-extensions-made-eldrich-php-variables/),
+  [Archive](https://web.archive.org/web/20210416205006/https://kchodorow.com/2011/08/11/php-extensions-made-eldrich-php-variables/) (uses old parameter parsing api)
+* [Archive: 2005 PHP extension guide](http://web.archive.org/web/20110222035803/http://devzone.zend.com/article/1021) (uses old parameter parsing api)
+* [Archive: PHP Documentation on internals](https://web.archive.org/web/20200501034044/https://www.php.net/manual/en/internals2.php)
 
diff --git a/canbus.c b/canbus.c
index cab1755..2d42ee8 100644
--- a/canbus.c
+++ b/canbus.c
@@ -283,12 +283,8 @@ PHP_METHOD(CanFrame, __construct) {
 /* }}} */
 
 /* {{{ CanBus class registry */
-static zend_class_entry *register_class_CanBus(void) {
-    zend_class_entry ce, *classEntry;
-
-    // Register class
-    INIT_CLASS_ENTRY(ce, "CanBus", class_CanBus_methods);
-    classEntry = zend_register_internal_class_ex(&ce, NULL);
+static zend_class_entry *register_class_CanBus_with_members(void) {
+    zend_class_entry *classEntry = register_class_CanBus();
 
     // Register member: public string $id = undefined
     zval property_interface_default_value;
@@ -310,12 +306,8 @@ static zend_class_entry *register_class_CanBus(void) {
 /* }}} */
 
 /* {{{ CanFrame class registry */
-static zend_class_entry *register_class_CanFrame(void) {
-    zend_class_entry ce, *classEntry;
-
-    // Register class
-    INIT_CLASS_ENTRY(ce, "CanFrame", class_CanFrame_methods);
-    classEntry = zend_register_internal_class(&ce);
+static zend_class_entry *register_class_CanFrame_with_members(void) {
+    zend_class_entry *classEntry = register_class_CanFrame();
 
     // Register member: public int $id = 0
     zval id;
@@ -354,8 +346,8 @@ PHP_RINIT_FUNCTION(canbus){
 
  /*{{{ PHP_MINIT_FUNCTION */
 PHP_MINIT_FUNCTION(canbus) {
-    canBus_ce = register_class_CanBus();
-    canFrame_ce = register_class_CanFrame();
+    canBus_ce = register_class_CanBus_with_members();
+    canFrame_ce = register_class_CanFrame_with_members();
 
     return SUCCESS;
 }
diff --git a/canbus_arginfo.h b/canbus_arginfo.h
index 792c302..ba491eb 100644
--- a/canbus_arginfo.h
+++ b/canbus_arginfo.h
@@ -47,3 +47,23 @@ static const zend_function_entry class_CanFrame_methods[] = {
 	ZEND_ME(CanFrame, __construct, arginfo_class_CanFrame___construct, ZEND_ACC_PUBLIC)
 	ZEND_FE_END
 };
+
+static zend_class_entry *register_class_CanBus(void)
+{
+	zend_class_entry ce, *class_entry;
+
+	INIT_CLASS_ENTRY(ce, "CanBus", class_CanBus_methods);
+	class_entry = zend_register_internal_class_ex(&ce, NULL);
+
+	return class_entry;
+}
+
+static zend_class_entry *register_class_CanFrame(void)
+{
+	zend_class_entry ce, *class_entry;
+
+	INIT_CLASS_ENTRY(ce, "CanFrame", class_CanFrame_methods);
+	class_entry = zend_register_internal_class_ex(&ce, NULL);
+
+	return class_entry;
+}