diff --git a/hello-world/src/VariableDeclaration.java b/hello-world/src/VariableDeclaration.java
index 8726d79..97f132c 100644
--- a/hello-world/src/VariableDeclaration.java
+++ b/hello-world/src/VariableDeclaration.java
@@ -43,8 +43,8 @@ public static void main(String[] args) {
         /**
          * We pass helloWorldString as an argument to the println method to print "Hello World" to our terminal.
          * See https://github.com/floatsoft/java-references/blob/bubble-sort/hello-world/src/HelloWorld.java#L48-L62
+         * See https://docs.oracle.com/javase/tutorial/java/javaOO/arguments.html
          */
-
         System.out.println(helloWorldString);
 
     }
@@ -52,5 +52,5 @@ public static void main(String[] args) {
 
 /**
  * The easiest way to run this code is by opening it in an IDE, such as IntelliJ
- * IDEA, and selecting run 'HelloWorld' from the interface.
- */
\ No newline at end of file
+ * IDEA, and selecting run 'VariableDeclaration' from the interface.
+ */