diff --git a/src/Document/NodeList.php b/src/Document/NodeList.php
index 09977fb..352326f 100644
--- a/src/Document/NodeList.php
+++ b/src/Document/NodeList.php
@@ -140,7 +140,7 @@ public function offsetGet($key)
      *
      * @param  mixed $key
      * @param  mixed $value
-     * @throws Exception\BadMethodCallException when attemptingn to write to a read-only item
+     * @throws Exception\BadMethodCallException when attempting to write to a read-only item
      */
     public function offsetSet($key, $value)
     {
@@ -151,7 +151,7 @@ public function offsetSet($key, $value)
      * ArrayAccess: unset offset
      *
      * @param  mixed $key
-     * @throws Exception\BadMethodCallException when attemptingn to unset a read-only item
+     * @throws Exception\BadMethodCallException when attempting to unset a read-only item
      */
     public function offsetUnset($key)
     {
diff --git a/src/NodeList.php b/src/NodeList.php
index 0816a64..f9d4a1d 100644
--- a/src/NodeList.php
+++ b/src/NodeList.php
@@ -195,7 +195,7 @@ public function offsetGet($key)
      *
      * @param  mixed $key
      * @param  mixed $value
-     * @throws Exception\BadMethodCallException when attemptingn to write to a read-only item
+     * @throws Exception\BadMethodCallException when attempting to write to a read-only item
      */
     public function offsetSet($key, $value)
     {
@@ -206,7 +206,7 @@ public function offsetSet($key, $value)
      * ArrayAccess: unset offset
      *
      * @param  mixed $key
-     * @throws Exception\BadMethodCallException when attemptingn to unset a read-only item
+     * @throws Exception\BadMethodCallException when attempting to unset a read-only item
      */
     public function offsetUnset($key)
     {