diff --git a/Monolog/Formatter/TokenCollectionFormatter.php b/Monolog/Formatter/TokenCollectionFormatter.php
index 7b30da6..5375e53 100644
--- a/Monolog/Formatter/TokenCollectionFormatter.php
+++ b/Monolog/Formatter/TokenCollectionFormatter.php
@@ -37,7 +37,7 @@ public function __construct(
     /**
      * {@inheritdoc}
      */
-    public function format(array $record)
+    public function format(array $record): string
     {
         $this->format = str_replace('%token_collection%', $this->getFormattedPlaceholder(), $this->originalFormat);
 
diff --git a/Tests/Tracing/TokenCollectionTest.php b/Tests/Tracing/TokenCollectionTest.php
index 88c5862..b177e6e 100644
--- a/Tests/Tracing/TokenCollectionTest.php
+++ b/Tests/Tracing/TokenCollectionTest.php
@@ -82,20 +82,9 @@ public function overwrite_with_value(): void
     /**
      * @test
      */
-    public function remove_will_throw_invalid_argument_exception(): void
+    public function remove_do_nothing_and_return_current_instance(): void
     {
-        $this->expectException(\OutOfBoundsException::class);
-        $this->expectExceptionMessage('The token "my_fake_name" doesn\'t exists.');
-
         $this->tokenCollection->remove('my_fake_name');
-    }
-
-    /**
-     * @test
-     */
-    public function remove_silently(): void
-    {
-        $this->tokenCollection->remove('my_fake_name', true);
         $this->assertArrayNotHasKey('my_fake_name', $this->tokenCollection->getTokens());
     }
 
@@ -114,12 +103,10 @@ public function remove(): void
     /**
      * @test
      */
-    public function replace_will_throw_out_of_bounds_exception(): void
+    public function replace_will_add_key_if_not_exists(): void
     {
-        $this->expectException(\OutOfBoundsException::class);
-        $this->expectExceptionMessage('The token "my_fake_name" doesn\'t exists.');
-
         $this->tokenCollection->replace('my_fake_name');
+        $this->assertArrayHasKey('my_fake_name', $this->tokenCollection->getTokens());
     }
 
     /**
diff --git a/Tracing/TokenCollection.php b/Tracing/TokenCollection.php
index 939d932..2666a62 100644
--- a/Tracing/TokenCollection.php
+++ b/Tracing/TokenCollection.php
@@ -70,20 +70,15 @@ public function replace(string $tokenName, ?string $tokenValue = null): self
      * Remove a token from the collection.
      *
      * @param string $tokenName the name of the token to remove
-     * @param bool   $silent    whether an exception should be raised if the token does not exist
-     *
-     * @throws \OutOfBoundsException If the token does not exist and not in silent mode.
      *
      * @return TokenCollection
      */
-    public function remove(string $tokenName, bool $silent = false): self
+    public function remove(string $tokenName): self
     {
-        if (!$silent && !\array_key_exists($tokenName, $this->tokens)) {
-            throw new \OutOfBoundsException(sprintf('The token "%s" doesn\'t exists.', $tokenName));
+        if (isset($this->tokens[$tokenName])) {
+            unset($this->tokens[$tokenName]);
         }
 
-        unset($this->tokens[$tokenName]);
-
         return $this;
     }