diff --git a/src/Interfaces/WritableCollection.php b/src/Interfaces/WritableCollection.php
index 327a214..f0e187f 100644
--- a/src/Interfaces/WritableCollection.php
+++ b/src/Interfaces/WritableCollection.php
@@ -47,4 +47,9 @@ public function take($key, $default = null);
    * @param mixed $key    The key to remove
    */
   public function remove($key);
+  
+  /**
+   * Clears the collection
+   */
+  public function clear();
 }
diff --git a/src/Traits/WritableCollectionTrait.php b/src/Traits/WritableCollectionTrait.php
index e9d51fd..271576b 100644
--- a/src/Traits/WritableCollectionTrait.php
+++ b/src/Traits/WritableCollectionTrait.php
@@ -92,4 +92,11 @@ public function take($key, $default = null) {
   public function remove($key) {
     unset($this->collection[$key]);
   }
+  
+  /**
+   * {@inheritdoc}
+   */
+  public function clear() {
+    $this->collection = [];
+  }
 }
diff --git a/tests/WritableCollectionTraitTest.php b/tests/WritableCollectionTraitTest.php
index 39cf623..84f20b6 100644
--- a/tests/WritableCollectionTraitTest.php
+++ b/tests/WritableCollectionTraitTest.php
@@ -67,6 +67,14 @@ public function testRemove() {
     $this->assertSame(['key2' => 'val2'], $this->getCollection());
   }
   
+  public function testClear() {
+    $this->setCollection(['key1' => 'val1', 'key2' => 'val2']);
+    
+    $this->trait->clear();
+    
+    $this->assertEmpty($this->getCollection());
+  }
+  
   private function getCollection() {
     return $this->collection->getValue($this->trait);
   }