diff --git a/ext/soap/soap.c b/ext/soap/soap.c
index 60a4ca5cc97..861d8ebf5d3 100644
--- a/ext/soap/soap.c
+++ b/ext/soap/soap.c
@@ -2188,7 +2188,7 @@ PHP_METHOD(SoapClient, __construct)
 }
 /* }}} */
 
-static int do_request(zval *this_ptr, xmlDoc *request, char *location, char *action, int version, int one_way, zval *response) /* {{{ */
+static int do_request(zval *this_ptr, xmlDoc *request, char *location, char *action, int version, zend_bool one_way, zval *response) /* {{{ */
 {
 	int    ret = TRUE;
 	char  *buf;
@@ -2226,7 +2226,7 @@ static int do_request(zval *this_ptr, xmlDoc *request, char *location, char *act
 			ZVAL_STRING(&params[2], action);
 		}
 		ZVAL_LONG(&params[3], version);
-		ZVAL_LONG(&params[4], one_way);
+		ZVAL_BOOL(&params[4], one_way);
 
 		if (call_user_function(NULL, this_ptr, &func, response, 5, params) != SUCCESS) {
 			add_soap_fault(this_ptr, "Client", "SoapClient::__doRequest() failed", NULL, NULL);
@@ -2361,7 +2361,7 @@ static void do_soap_call(zend_execute_data *execute_data,
  			fn = get_function(sdl, function);
  			if (fn != NULL) {
 				sdlBindingPtr binding = fn->binding;
-				int one_way = 0;
+				zend_bool one_way = 0;
 
 				if (fn->responseName == NULL &&
 				    fn->responseParameters == NULL &&
@@ -2758,10 +2758,10 @@ PHP_METHOD(SoapClient, __doRequest)
 	char      *location, *action;
 	size_t     location_size, action_size;
 	zend_long  version;
-	zend_long  one_way = 0;
+	zend_bool  one_way = 0;
 	zval      *this_ptr = ZEND_THIS;
 
-	if (zend_parse_parameters(ZEND_NUM_ARGS(), "Sssl|l",
+	if (zend_parse_parameters(ZEND_NUM_ARGS(), "Sssl|b",
 	    &buf,
 	    &location, &location_size,
 	    &action, &action_size,
diff --git a/ext/soap/soap.stub.php b/ext/soap/soap.stub.php
index acbbe2a6fa1..0709c6092ef 100644
--- a/ext/soap/soap.stub.php
+++ b/ext/soap/soap.stub.php
@@ -93,7 +93,7 @@ class SoapClient
     public function __getLastResponseHeaders() {}
 
     /** @return string|null */
-    public function __doRequest(string $request, string $location, string $action, int $version, int $one_way = 0) {}
+    public function __doRequest(string $request, string $location, string $action, int $version, bool $one_way = false) {}
 
     /** @return void */
     public function __setCookie(string $name, ?string $value = null) {}
diff --git a/ext/soap/soap_arginfo.h b/ext/soap/soap_arginfo.h
index 03b559d4fcb..d6153c4812b 100644
--- a/ext/soap/soap_arginfo.h
+++ b/ext/soap/soap_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: b33d57ddba20c64739d51bfba39f2557026939cd */
+ * Stub hash: 6cba3704e7a71fa22031734207365dd88764ddb2 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_INFO_EX(arginfo_use_soap_error_handler, 0, 0, _IS_BOOL, 0)
 	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, handler, _IS_BOOL, 0, "true")
@@ -116,7 +116,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_class_SoapClient___doRequest, 0, 0, 4)
 	ZEND_ARG_TYPE_INFO(0, location, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, action, IS_STRING, 0)
 	ZEND_ARG_TYPE_INFO(0, version, IS_LONG, 0)
-	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, one_way, IS_LONG, 0, "0")
+	ZEND_ARG_TYPE_INFO_WITH_DEFAULT_VALUE(0, one_way, _IS_BOOL, 0, "false")
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_class_SoapClient___setCookie, 0, 0, 1)
diff --git a/ext/soap/tests/bugs/bug54911.phpt b/ext/soap/tests/bugs/bug54911.phpt
index ef7ca1fc427..a974c22901b 100644
--- a/ext/soap/tests/bugs/bug54911.phpt
+++ b/ext/soap/tests/bugs/bug54911.phpt
@@ -15,7 +15,7 @@ Bug #54911 (Access to a undefined member in inherit SoapClient may cause Segment
 --EXPECTF--
 Fatal error: Uncaught SoapFault exception: [Client] Access to undeclared static property XSoapClient::$crash in %sbug54911.php:4
 Stack trace:
-#0 [internal function]: XSoapClient->__doRequest('<?xml version="...', '', '#', 1, 0)
+#0 [internal function]: XSoapClient->__doRequest('<?xml version="...', '', '#', 1, false)
 #1 %sbug54911.php(8): SoapClient->__soapCall('', Array)
 #2 {main}
   thrown in %sbug54911.php on line 4