diff --git a/docs/useHotkeys.mdx b/docs/useHotkeys.mdx
index 98f5040c..5d18e746 100644
--- a/docs/useHotkeys.mdx
+++ b/docs/useHotkeys.mdx
@@ -76,19 +76,6 @@ to listen to the `+` character, you can set `splitKey` to i.e. `-` and listen fo
 * `keyup: boolean` Determine if you want to listen on the keyup event
 * `keydown: boolean` Determine if want to listen on the keydown event
 
-<Playground>
-  {() => {
-    const [amount, setAmount] = useState(0);
-    useHotkeys('ctrl+t', () => setAmount(amount => amount + 100), {enableOnTags: ['INPUT']});
-    return (
-      <div>
-        <input type="text"/>
-        Add {amount} dollars to my bank account.
-      </div>
-    );
-  }}
-</Playground>
-
 ## Memoisation
 
 Let's check out a slightly different example to see how memoisation effects your application.
@@ -139,7 +126,7 @@ approach for `setAmount` like in the very first example:
 <Playground>
   {() => {
     const [amount, setAmount] = useState(0);
-    useHotkeys('m', () => setAmount(amount => amount + 100));
+    useHotkeys('l', () => setAmount(amount => amount + 100));
     return (
       <div>
         Add {amount} dollars to my bank account.
diff --git a/src/index.ts b/src/index.ts
index 38c60c70..ecd76654 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,5 +1,5 @@
 import hotkeys, {KeyHandler} from "hotkeys-js";
-import {useCallback, useEffect} from "react";
+import {useCallback, useEffect, useMemo} from "react";
 
 type AvailableTags = 'INPUT' | 'TEXTAREA' | 'SELECT';
 
@@ -21,16 +21,14 @@ export function useHotkeys(
   const memoisedCallback = useCallback(callback, deps);
 
   useEffect(() => {
-    hotkeys.filter = ({target, srcElement}) => {
-      if (options.enableOnTags) {
+    if (options.enableOnTags) {
+      hotkeys.filter = ({target, srcElement}) => {
         // @ts-ignore
         const targetTagName = (target && target.tagName) || (srcElement && srcElement.tagName);
 
-        return Boolean(targetTagName && options.enableOnTags.includes(targetTagName as AvailableTags));
-      }
-
-      return false;
-    };
+        return Boolean(targetTagName && options.enableOnTags && options.enableOnTags.includes(targetTagName as AvailableTags));
+      };
+    }
 
     if (options.filter) hotkeys.filter = options.filter;
 
diff --git a/tsconfig.json b/tsconfig.json
index b711ba19..ece7b207 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,11 +1,11 @@
 {
   "compilerOptions": {
-    "target": "es2015",
-    "module": "esnext",
+    "target": "ES5",
+    "module": "ESNext",
     "moduleResolution": "node",
     "jsx": "react",
     "strict": true,
     "allowSyntheticDefaultImports": true
   },
   "include": ["src"]
-}
\ No newline at end of file
+}