diff --git a/eslint.config.mjs b/eslint.config.mjs
index cf88208500b6..50a666b6e2f6 100644
--- a/eslint.config.mjs
+++ b/eslint.config.mjs
@@ -207,6 +207,7 @@ export default tseslint.config(
         { commentPattern: '.*intentional fallthrough.*' },
       ],
       'no-useless-computed-key': 'error',
+      'no-void': ['error', { allowAsStatement: true }],
       'one-var': ['error', 'never'],
       'prefer-arrow-callback': 'error',
 
diff --git a/packages/rule-tester/src/RuleTester.ts b/packages/rule-tester/src/RuleTester.ts
index ae926072ab03..89fcff556af2 100644
--- a/packages/rule-tester/src/RuleTester.ts
+++ b/packages/rule-tester/src/RuleTester.ts
@@ -971,7 +971,7 @@ export class RuleTester extends TestFramework {
             const expectsSuggestions = Array.isArray(error.suggestions)
               ? error.suggestions.length > 0
               : Boolean(error.suggestions);
-            const hasSuggestions = message.suggestions !== void 0;
+            const hasSuggestions = message.suggestions !== undefined;
             // eslint-disable-next-line @typescript-eslint/no-non-null-assertion
             const messageSuggestions = message.suggestions!;
 
diff --git a/packages/website/src/hooks/useClipboard.ts b/packages/website/src/hooks/useClipboard.ts
index 0a98af33b91b..c97ecf383141 100644
--- a/packages/website/src/hooks/useClipboard.ts
+++ b/packages/website/src/hooks/useClipboard.ts
@@ -8,7 +8,6 @@ export function useClipboard(code: () => string): useClipboardResult {
   const [copied, setCopied] = useDebouncedToggle(false);
 
   const copy = useCallback(() => {
-    // eslint-disable-next-line @typescript-eslint/no-floating-promises
     void navigator.clipboard.writeText(code()).then(() => {
       setCopied(true);
     });