diff --git a/Zend/tests/closures/closureFunction.inc b/Zend/tests/closures/cloure_from_callbable.inc
similarity index 100%
rename from Zend/tests/closures/closureFunction.inc
rename to Zend/tests/closures/cloure_from_callbable.inc
diff --git a/Zend/tests/closures/closureFunction_basic.phpt b/Zend/tests/closures/cloure_from_callbable_basic.phpt
similarity index 99%
rename from Zend/tests/closures/closureFunction_basic.phpt
rename to Zend/tests/closures/cloure_from_callbable_basic.phpt
index 676c6434634..c498a9644b0 100644
--- a/Zend/tests/closures/closureFunction_basic.phpt
+++ b/Zend/tests/closures/cloure_from_callbable_basic.phpt
@@ -3,7 +3,7 @@ Testing closure() functionality
 --FILE--
 <?php
 
-include('closureFunction.inc');
+include('cloure_from_callbable.inc');
 
 echo 'Access public static function';
 $fn = Closure::fromCallable(['Foo', 'publicStaticFunction']);
diff --git a/Zend/tests/closures/closureFunction_error.phpt b/Zend/tests/closures/cloure_from_callbable_error.phpt
similarity index 99%
rename from Zend/tests/closures/closureFunction_error.phpt
rename to Zend/tests/closures/cloure_from_callbable_error.phpt
index 1200aad18ec..79fbf147573 100644
--- a/Zend/tests/closures/closureFunction_error.phpt
+++ b/Zend/tests/closures/cloure_from_callbable_error.phpt
@@ -3,7 +3,7 @@ Testing closure() functionality
 --FILE--
 <?php
 
-include('closureFunction.inc');
+include('cloure_from_callbable.inc');
 
 echo 'Cannot access privateInstance method statically'."\n";
 try {
diff --git a/Zend/tests/closures/cloure_from_callbable_reflection.phpt b/Zend/tests/closures/cloure_from_callbable_reflection.phpt
new file mode 100644
index 00000000000..0d2dc4980b7
--- /dev/null
+++ b/Zend/tests/closures/cloure_from_callbable_reflection.phpt
@@ -0,0 +1,48 @@
+--TEST--
+Imagick::readImage test
+--SKIPIF--
+<?php require_once(dirname(__FILE__) . '/skipif.inc'); ?>
+--FILE--
+<?php
+
+class Bar {
+	public static function staticMethod(Bar $bar, int $int, $none) {}
+	public static function instanceMethod(Bar $bar, int $int, $none) {}
+}
+
+function foo(Bar $bar, int $int, $none) {
+
+}
+
+$fn = function (Bar $bar, int $x, $none) {};
+$bar = new Bar();
+
+$callables = [
+	'foo',
+	$fn,
+	'Bar::staticMethod',
+	[$bar, 'instanceMethod']
+];
+
+
+foreach ($callables as $callable) {
+	$closure = Closure::fromCallable($callable);
+	$refl = new ReflectionFunction($closure);
+	foreach ($refl->getParameters() as $param) {
+		if ($param->hasType()) {
+			$type = $param->getType();
+			echo $type->__toString() . "\n";
+		}
+	}
+}
+
+?>
+--EXPECTF--
+Bar
+int
+Bar
+int
+Bar
+int
+Bar
+int
diff --git a/Zend/zend_closures.c b/Zend/zend_closures.c
index 4d2eddfcbd6..dadf461d712 100644
--- a/Zend/zend_closures.c
+++ b/Zend/zend_closures.c
@@ -589,7 +589,7 @@ ZEND_BEGIN_ARG_INFO_EX(arginfo_closure_call, 0, 0, 1)
 ZEND_END_ARG_INFO()
 
 ZEND_BEGIN_ARG_INFO_EX(arginfo_closure_fromcallable, 0, 0, 1)
-	ZEND_ARG_INFO(0, newthis)
+	ZEND_ARG_INFO(0, callable)
 ZEND_END_ARG_INFO()
 
 static const zend_function_entry closure_functions[] = {