diff --git a/src/rules/lifecycle-super.ts b/src/rules/lifecycle-super.ts
index b90e030..80de48b 100644
--- a/src/rules/lifecycle-super.ts
+++ b/src/rules/lifecycle-super.ts
@@ -5,6 +5,7 @@
 
 import {Rule} from 'eslint';
 import * as ESTree from 'estree';
+import {isLitClass} from '../util';
 
 const methodNames = ['connectedCallback', 'disconnectedCallback', 'update'];
 
@@ -44,11 +45,7 @@ const rule: Rule.RuleModule = {
      * @return {void}
      */
     function classEnter(node: ESTree.Class): void {
-      if (
-        !node.superClass ||
-        node.superClass.type !== 'Identifier' ||
-        node.superClass.name !== 'LitElement'
-      ) {
+      if (!isLitClass(node)) {
         return;
       }
 
diff --git a/src/rules/no-property-change-update.ts b/src/rules/no-property-change-update.ts
index 2062724..b55bd22 100644
--- a/src/rules/no-property-change-update.ts
+++ b/src/rules/no-property-change-update.ts
@@ -5,7 +5,7 @@
 
 import {Rule} from 'eslint';
 import * as ESTree from 'estree';
-import {getPropertyMap, PropertyMapEntry} from '../util';
+import {getPropertyMap, isLitClass, PropertyMapEntry} from '../util';
 
 const superUpdateQuery =
   'CallExpression' +
@@ -49,11 +49,7 @@ const rule: Rule.RuleModule = {
      * @return {void}
      */
     function classEnter(node: ESTree.Class): void {
-      if (
-        !node.superClass ||
-        node.superClass.type !== 'Identifier' ||
-        node.superClass.name !== 'LitElement'
-      ) {
+      if (!isLitClass(node)) {
         return;
       }
 
diff --git a/src/rules/no-this-assign-in-render.ts b/src/rules/no-this-assign-in-render.ts
index 401a22f..fbc69fa 100644
--- a/src/rules/no-this-assign-in-render.ts
+++ b/src/rules/no-this-assign-in-render.ts
@@ -5,6 +5,7 @@
 
 import {Rule} from 'eslint';
 import * as ESTree from 'estree';
+import {isLitClass} from '../util';
 
 //------------------------------------------------------------------------------
 // Rule Definition
@@ -38,11 +39,7 @@ const rule: Rule.RuleModule = {
      * @return {void}
      */
     function classEnter(node: ESTree.Class): void {
-      if (
-        !node.superClass ||
-        node.superClass.type !== 'Identifier' ||
-        node.superClass.name !== 'LitElement'
-      ) {
+      if (!isLitClass(node)) {
         return;
       }
 
diff --git a/src/test/rules/attribute-names_test.ts b/src/test/rules/attribute-names_test.ts
index 80ee3f3..8869a21 100644
--- a/src/test/rules/attribute-names_test.ts
+++ b/src/test/rules/attribute-names_test.ts
@@ -125,6 +125,40 @@ ruleTester.run('attribute-names', rule, {
           messageId: 'casedPropertyWithoutAttribute'
         }
       ]
+    },
+    {
+      code: `@customElement('foo-bar')
+      class FooBar extends FooElement {
+        @property({ type: String })
+        camelCase = 'foo';
+      }`,
+      parser,
+      parserOptions,
+      errors: [
+        {
+          line: 4,
+          column: 9,
+          messageId: 'casedPropertyWithoutAttribute'
+        }
+      ]
+    },
+    {
+      code: `@foo
+      @customElement('foo-bar')
+      @bar
+      class FooBar extends FooElement {
+        @property({ type: String })
+        camelCase = 'foo';
+      }`,
+      parser,
+      parserOptions,
+      errors: [
+        {
+          line: 6,
+          column: 9,
+          messageId: 'casedPropertyWithoutAttribute'
+        }
+      ]
     }
   ]
 });
diff --git a/src/test/rules/lifecycle-super_test.ts b/src/test/rules/lifecycle-super_test.ts
index 2ab64ef..deb4b48 100644
--- a/src/test/rules/lifecycle-super_test.ts
+++ b/src/test/rules/lifecycle-super_test.ts
@@ -21,6 +21,14 @@ const ruleTester = new RuleTester({
   }
 });
 
+const parser = require.resolve('@babel/eslint-parser');
+const parserOptions = {
+  requireConfigFile: false,
+  babelOptions: {
+    plugins: [['@babel/plugin-proposal-decorators', {version: '2023-11'}]]
+  }
+};
+
 ruleTester.run('lifecycle-super', rule, {
   valid: [
     'class Foo { }',
@@ -184,6 +192,24 @@ ruleTester.run('lifecycle-super', rule, {
           column: 9
         }
       ]
+    },
+    {
+      code: `@customElement('foo')
+      class Foo extends FooElement {
+        connectedCallback() {
+          super.foo.connectedCallback();
+        }
+      }`,
+      parser,
+      parserOptions,
+      errors: [
+        {
+          messageId: 'callSuper',
+          data: {method: 'connectedCallback'},
+          line: 3,
+          column: 9
+        }
+      ]
     }
   ]
 });
diff --git a/src/test/rules/no-property-change-update_test.ts b/src/test/rules/no-property-change-update_test.ts
index 9c30026..5a9c605 100644
--- a/src/test/rules/no-property-change-update_test.ts
+++ b/src/test/rules/no-property-change-update_test.ts
@@ -228,6 +228,27 @@ ruleTester.run('no-property-change-update', rule, {
           column: 11
         }
       ]
+    },
+    {
+      code: `@customElement('foo')
+      class Foo extends FooElement {
+        static get properties() {
+          return { prop: { type: String } };
+        }
+        update(change) {
+          super.update();
+          this.prop = 'foo';
+        }
+      }`,
+      parser,
+      parserOptions,
+      errors: [
+        {
+          messageId: 'propertyChange',
+          line: 8,
+          column: 11
+        }
+      ]
     }
   ]
 });
diff --git a/src/test/rules/no-this-assign-in-render_test.ts b/src/test/rules/no-this-assign-in-render_test.ts
index 40f0372..21f3b33 100644
--- a/src/test/rules/no-this-assign-in-render_test.ts
+++ b/src/test/rules/no-this-assign-in-render_test.ts
@@ -21,6 +21,14 @@ const ruleTester = new RuleTester({
   }
 });
 
+const parser = require.resolve('@babel/eslint-parser');
+const parserOptions = {
+  requireConfigFile: false,
+  babelOptions: {
+    plugins: [['@babel/plugin-proposal-decorators', {version: '2023-11'}]]
+  }
+};
+
 ruleTester.run('no-this-assign-in-render', rule, {
   valid: [
     'const x = 808;',
@@ -126,6 +134,23 @@ ruleTester.run('no-this-assign-in-render', rule, {
           column: 11
         }
       ]
+    },
+    {
+      code: `@customElement('foo')
+      class Foo extends FooElement {
+        render() {
+          this['prop'] = 'foo';
+        }
+      }`,
+      parser,
+      parserOptions,
+      errors: [
+        {
+          messageId: 'noThis',
+          line: 4,
+          column: 11
+        }
+      ]
     }
   ]
 });
diff --git a/src/util.ts b/src/util.ts
index 88e81c8..124ece5 100644
--- a/src/util.ts
+++ b/src/util.ts
@@ -13,6 +13,31 @@ export type DecoratedNode = ESTree.Node & {
   decorators?: BabelDecorator[];
 };
 
+/**
+ * Returns if given node has a customElement decorator
+ * @param {ESTree.Class} node
+ * @return {boolean}
+ */
+function hasCustomElementDecorator(node: ESTree.Class): boolean {
+  const decoratedNode = node as DecoratedNode;
+
+  if (!decoratedNode.decorators || !Array.isArray(decoratedNode.decorators)) {
+    return false;
+  }
+
+  for (const decorator of decoratedNode.decorators) {
+    if (
+      decorator.expression.type === 'CallExpression' &&
+      decorator.expression.callee.type === 'Identifier' &&
+      decorator.expression.callee.name === 'customElement'
+    ) {
+      return true;
+    }
+  }
+
+  return false;
+}
+
 /**
  * Returns if given node has a lit identifier
  * @param {ESTree.Node} node
@@ -45,6 +70,9 @@ function isLitByExpression(node: ESTree.Node): boolean {
  * @return { boolean }
  */
 export function isLitClass(clazz: ESTree.Class): boolean {
+  if (hasCustomElementDecorator(clazz)) {
+    return true;
+  }
   if (clazz.superClass) {
     return (
       hasLitIdentifier(clazz.superClass) || isLitByExpression(clazz.superClass)