diff --git a/pom.xml b/pom.xml
index 2739d1205c1dfd23f21c941041fa4c7f36e9bc26..48ff46fc2e84b3322fcce9cd5bac6ada1c81b62d 100644
--- a/pom.xml
+++ b/pom.xml
@@ -95,7 +95,7 @@
                 <!-- Default configuration for running -->
                 <!-- Usage: mvn javafx:run -->
                 <configuration>
-                    <mainClass>app.App</mainClass>
+                    <mainClass>app.CalcApp</mainClass>
                 </configuration>
             </plugin>
         </plugins>
diff --git a/src/main/java/app/App.java b/src/main/java/app/CalcApp.java
similarity index 92%
rename from src/main/java/app/App.java
rename to src/main/java/app/CalcApp.java
index b27d0955105d0cb84b7fa7ee21086953ac6391ca..8ea8689cf7eb9555002b440efb1593cd7caba267 100644
--- a/src/main/java/app/App.java
+++ b/src/main/java/app/CalcApp.java
@@ -11,7 +11,7 @@ import java.io.IOException;
 /**
  * JavaFX App
  */
-public class App extends Application {
+public class CalcApp extends Application {
 
     @Override
     public void start(Stage stage) throws IOException {