diff --git a/app/src/main/java/com/xypower/mpapp/MainActivity.java b/app/src/main/java/com/xypower/mpapp/MainActivity.java
index 009dc428..c6107dae 100644
--- a/app/src/main/java/com/xypower/mpapp/MainActivity.java
+++ b/app/src/main/java/com/xypower/mpapp/MainActivity.java
@@ -84,7 +84,7 @@ public class MainActivity extends AppCompatActivity {
                 break;
         }
         caption += " v" + MicroPhotoContext.getVersionName(getApplicationContext()) + "  " + sdf.format(date);
-        sdf = new SimpleDateFormat("MM-dd HH:mm");
+        sdf = new SimpleDateFormat("MM-dd HH:mm:ss");
         caption += " / " + sdf.format(new Date());
         actionBar.setTitle(caption);