diff --git a/lib/util/propTypes.js b/lib/util/propTypes.js
index 56b803bf7e..88be549151 100644
--- a/lib/util/propTypes.js
+++ b/lib/util/propTypes.js
@@ -430,7 +430,6 @@ module.exports = function propTypesInstructions(context, components, utils) {
     const component = components.get(componentNode);
     const declaredPropTypes = component && component.declaredPropTypes || {};
     let ignorePropsValidation = component && component.ignorePropsValidation || false;
-
     switch (propTypes && propTypes.type) {
       case 'ObjectTypeAnnotation':
         ignorePropsValidation = declarePropTypesForObjectTypeAnnotation(propTypes, declaredPropTypes);
@@ -470,13 +469,18 @@ module.exports = function propTypesInstructions(context, components, utils) {
           }
         }
         if (propTypes && propTypes.parent && propTypes.property) {
+          if (!(propTypes === propTypes.parent.left && propTypes.parent.left.object)) {
+            ignorePropsValidation = true;
+            break;
+          }
+          const parentProp = context.getSource(propTypes.parent.left.object).replace(/^.*\.propTypes\./, '');
           const types = buildReactDeclarationTypes(
             propTypes.parent.right,
-            propTypes.parent.left.object.property.name
+            parentProp
           );
 
           types.name = propTypes.property.name;
-          types.fullName = propTypes.property.name;
+          types.fullName = [parentProp, propTypes.property.name].join('.');
           types.node = propTypes.property;
           curDeclaredPropTypes[propTypes.property.name] = types;
         } else {
diff --git a/tests/lib/rules/no-unused-prop-types.js b/tests/lib/rules/no-unused-prop-types.js
index 9222db7784..61bff0fee9 100644
--- a/tests/lib/rules/no-unused-prop-types.js
+++ b/tests/lib/rules/no-unused-prop-types.js
@@ -4642,6 +4642,29 @@ ruleTester.run('no-unused-prop-types', rule, {
       errors: [{
         message: '\'age\' PropType is defined but prop is never used'
       }]
+    }, {
+      code: [
+        'class Hello extends React.Component {',
+        '  render() {',
+        '    return <div>Hello</div>;',
+        '  }',
+        '}',
+        'Hello.propTypes = {',
+        '  a: PropTypes.shape({',
+        '    b: PropTypes.shape({',
+        '    })',
+        '  })',
+        '};',
+        'Hello.propTypes.a.b.c = PropTypes.number;'
+      ].join('\n'),
+      options: [{skipShapeProps: false}],
+      errors: [{
+        message: '\'a\' PropType is defined but prop is never used'
+      }, {
+        message: '\'a.b\' PropType is defined but prop is never used'
+      }, {
+        message: '\'a.b.c\' PropType is defined but prop is never used'
+      }]
     }
 
     /* , {
diff --git a/tests/lib/rules/prop-types.js b/tests/lib/rules/prop-types.js
index 6a7e31ae6b..a879f05434 100644
--- a/tests/lib/rules/prop-types.js
+++ b/tests/lib/rules/prop-types.js
@@ -1939,6 +1939,24 @@ ruleTester.run('prop-types', rule, {
       }
     `,
       parser: 'babel-eslint'
+    },
+    {
+      code: `
+        const Slider = props => (
+          <RcSlider {...props} />
+        );
+
+        Slider.propTypes = RcSlider.propTypes;
+      `
+    },
+    {
+      code: `
+        const Slider = props => (
+          <RcSlider foo={props.bar} />
+        );
+
+        Slider.propTypes = RcSlider.propTypes;
+      `
     }
   ],
 
@@ -2137,6 +2155,22 @@ ruleTester.run('prop-types', rule, {
       errors: [{
         message: '\'a.b.c\' is missing in props validation'
       }]
+    }, {
+      code: [
+        'class Hello extends React.Component {',
+        '  render() {',
+        '    this.props.a.b.c;',
+        '    return <div>Hello</div>;',
+        '  }',
+        '}',
+        'Hello.propTypes = {',
+        '  a: PropTypes.shape({})',
+        '};',
+        'Hello.propTypes.a.b = PropTypes.shape({});'
+      ].join('\n'),
+      errors: [{
+        message: '\'a.b.c\' is missing in props validation'
+      }]
     }, {
       code: [
         'class Hello extends React.Component {',