diff --git a/src/MagicObject.php b/src/MagicObject.php
index 99f937e..1b6fb5c 100644
--- a/src/MagicObject.php
+++ b/src/MagicObject.php
@@ -760,18 +760,6 @@ public function set($propertyName, $propertyValue, $skipModifyNullProperties = f
         return $this;
     }
 
-    /**
-     * Unset property
-     *
-     * @param string $propertyName
-     * @return self
-     */
-    public function unset($propertyName)
-    {
-        $this->__unset($propertyName);
-        return $this;
-    }
-
     /**
      * Adds array elements from a property at the end
      *
diff --git a/src/SecretObject.php b/src/SecretObject.php
index b154c64..2fa25a5 100644
--- a/src/SecretObject.php
+++ b/src/SecretObject.php
@@ -711,18 +711,6 @@ public function set($propertyName, $propertyValue)
         return $this->_set($propertyName, $propertyValue);
     }
 
-    /**
-     * Unset property
-     *
-     * @param string $propertyName
-     * @return self
-     */
-    public function unset($propertyName)
-    {
-        $this->__unset($propertyName);
-        return $this;
-    }
-
     /**
      * Add array element of property
      *
diff --git a/src/SetterGetter.php b/src/SetterGetter.php
index 8c11784..3fe4444 100644
--- a/src/SetterGetter.php
+++ b/src/SetterGetter.php
@@ -97,18 +97,6 @@ public function set($propertyName, $propertyValue)
         return $this;
     }
 
-    /**
-     * Unset property
-     *
-     * @param string $propertyName
-     * @return self
-     */
-    public function unset($propertyName)
-    {
-        $this->__unset($propertyName);
-        return $this;
-    }
-
     /**
      * Add array element of property
      *