diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3dfc5c0..91ba5ae 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -12,9 +12,9 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - name: Set up JDK 1.8
-      uses: actions/setup-java@v1
-      with:
-        java-version: 1.8
+        uses: actions/setup-java@v1
+        with:
+          java-version: 1.8
       - uses: actions/cache@v1
         with:
           path: ~/.m2/repository
diff --git a/src/main/java/duyluong/App.java b/src/main/java/duyluong/App.java
index 90efac3..d24662e 100644
--- a/src/main/java/duyluong/App.java
+++ b/src/main/java/duyluong/App.java
@@ -11,6 +11,7 @@ public static void main( String[] args )
     {
         String.format("The value of my integer is %s", "Hello World");
         String.format("The value of my integer is %d", "Hello World");
+        String.format("The value of my integer is %d", "Hello World");
 
         String a = null;