diff --git a/src/SchemaReader.php b/src/SchemaReader.php
index 8642865..abf709d 100644
--- a/src/SchemaReader.php
+++ b/src/SchemaReader.php
@@ -231,9 +231,13 @@ private function fillAttribute(AttributeSingle $attribute, \DOMElement $node): v
         if ($node->hasAttribute('nillable')) {
             $attribute->setNil('true' === $node->getAttribute('nillable'));
         }
-        if ($node->hasAttribute('form')) {
-            $attribute->setQualified('qualified' === $node->getAttribute('form'));
-        }
+
+        $attribute->setQualified(
+            $node->hasAttribute('form')
+                ? 'qualified' === $node->getAttribute('form')
+                : $attribute->getSchema()->getAttributesQualification()
+        );
+
         if ($node->hasAttribute('use')) {
             $attribute->setUse($node->getAttribute('use'));
         }
@@ -1466,9 +1470,12 @@ private function fillElement(AbstractElementSingle $element, \DOMElement $node):
         if ($node->hasAttribute('nillable')) {
             $element->setNil('true' === $node->getAttribute('nillable'));
         }
-        if ($node->hasAttribute('form')) {
-            $element->setQualified('qualified' === $node->getAttribute('form'));
-        }
+
+        $element->setQualified(
+            $node->hasAttribute('form')
+                ? 'qualified' === $node->getAttribute('form')
+                : $element->getSchema()->getElementsQualification()
+        );
 
         $parentNode = $node->parentNode;
         if ('schema' !== $parentNode->localName || self::XSD_NS !== $parentNode->namespaceURI) {
diff --git a/tests/AttributesTest.php b/tests/AttributesTest.php
index 90ab0f3..b303c0c 100644
--- a/tests/AttributesTest.php
+++ b/tests/AttributesTest.php
@@ -222,4 +222,33 @@ public function testExternalSchemaReferencingCustomAttributesInformationUnprefix
         $refAttr = $schema->findAttribute('customAttributesType', 'http://www.ref.com');
         self::assertSame($refAttr->getSchema()->getTargetNamespace(), $customAttributes[0]->getNamespaceURI());
     }
+
+    public function testDefaultSchemaQualificationInheritance(): void
+    {
+        $schema = $this->reader->readString(
+            '
+            <xs:schema version="1.0" targetNamespace="http://www.example.com"
+                xmlns:xs="http://www.w3.org/2001/XMLSchema" attributeFormDefault="qualified">
+                <xs:complexType name="root">
+                    <xs:attribute name="item1" type="xs:int" form="qualified"/>
+                    <xs:attribute name="item2" type="xs:int" form="unqualified"/>
+                    <xs:attribute name="item3" type="xs:int"/>
+                </xs:complexType>
+            </xs:schema>
+            '
+        );
+
+        $myType = $schema->findType('root', 'http://www.example.com');
+        self::assertInstanceOf(ComplexType::class, $myType);
+        self::assertTrue($schema->getAttributesQualification());
+
+        $attribute = $myType->getAttributes()[0];
+        self::assertTrue($attribute->isQualified());
+
+        $attribute = $myType->getAttributes()[1];
+        self::assertFalse($attribute->isQualified());
+
+        $attribute = $myType->getAttributes()[2];
+        self::assertTrue($attribute->isQualified());
+    }
 }
diff --git a/tests/ElementsTest.php b/tests/ElementsTest.php
index 2c9ca08..990d207 100644
--- a/tests/ElementsTest.php
+++ b/tests/ElementsTest.php
@@ -163,6 +163,40 @@ public function testNotQualifiedTargetQualifiedElement(): void
         self::assertTrue($element->isQualified());
     }
 
+    public function testDefaultSchemaQualificationInheritance(): void
+    {
+        $schema = $this->reader->readString(
+            '
+            <xs:schema version="1.0" targetNamespace="http://www.example.com"
+                xmlns:xs="http://www.w3.org/2001/XMLSchema" elementFormDefault="qualified">
+                <xs:complexType name="root">
+                    <xs:sequence>
+                        <xs:element name="item1" type="xs:string" form="qualified" />
+                        <xs:element name="item2" type="xs:string" form="unqualified" />
+                        <xs:element name="item3" type="xs:string" />
+                    </xs:sequence>
+                </xs:complexType>
+            </xs:schema>
+            '
+        );
+
+        $myType = $schema->findType('root', 'http://www.example.com');
+        self::assertInstanceOf(ComplexType::class, $myType);
+        self::assertTrue($schema->getElementsQualification());
+
+        /**
+         * @var $element ElementSingle
+         */
+        $element = $myType->getElements()[0];
+        self::assertTrue($element->isQualified());
+
+        $element = $myType->getElements()[1];
+        self::assertFalse($element->isQualified());
+
+        $element = $myType->getElements()[2];
+        self::assertTrue($element->isQualified());
+    }
+
     public function testGroupRefOccurrences(): void
     {
         $schema = $this->reader->readString(