diff --git a/README.md b/README.md
index 4cf6035..cb10973 100755
--- a/README.md
+++ b/README.md
@@ -60,7 +60,7 @@ Since the current version allows it to add simple json string based options, it
 Using the method optionsRaw(string) its possible to add a the options in raw format:
 
 ```php
-        $chart->optionsRaw = "{
+        $chart->optionsRaw("{
             legend: {
                 display:false
             },
@@ -71,7 +71,7 @@ Using the method optionsRaw(string) its possible to add a the options in raw for
                     }  
                 }]
             }
-        }";
+        }");
 ```
 
 # Examples
diff --git a/src/Builder.php b/src/Builder.php
index 0f2245e..ac98da8 100644
--- a/src/Builder.php
+++ b/src/Builder.php
@@ -124,7 +124,7 @@ public function options(array $options)
     }
 
     /**
-     * 
+     *
      * @param string $optionsRaw
      * @return \self
      */