diff --git a/build.gradle b/build.gradle
index 2b5693b..6982dc8 100644
--- a/build.gradle
+++ b/build.gradle
@@ -17,7 +17,7 @@
     id 'com.github.johnrengelman.shadow' version '5.0.0'
 }
 
-group = 'com.example'
+group = 'com.sample'
 version = '0.0.1-SNAPSHOT'
 
 repositories {
@@ -37,6 +37,6 @@
 
 jar {
     manifest {
-        attributes 'Main-Class': 'com.example.Main'
+        attributes 'Main-Class': 'com.sample.SampleApplication'
     }
 }