diff --git a/build.gradle b/build.gradle
index bdff74b..0372296 100644
--- a/build.gradle
+++ b/build.gradle
@@ -4,6 +4,8 @@ plugins {
 
 archivesBaseName = "Mario Kart World Tracker"
 version = '1.0.1'
+var mainClassName = 'speiger.src.ui.MapPanel'
+
 repositories {
     mavenCentral()
 }
@@ -13,7 +15,7 @@ sourceCompatibility = targetCompatibility = compileJava.sourceCompatibility = co
 
 jar {
 	manifest {
-		attributes "Main-Class": 'speiger.src.ui.MapPanel'
+		attributes "Main-Class": mainClassName
 	}
 	from {
 		duplicatesStrategy = DuplicatesStrategy.EXCLUDE
@@ -27,7 +29,7 @@ task baseJar(type: Jar) {
     exclude('assets/images/images.zip')
     duplicatesStrategy = DuplicatesStrategy.EXCLUDE
     manifest {
-		attributes "Main-Class": 'speiger.src.ui.MapPanel'
+		attributes "Main-Class": mainClassName
 	}
 	from {
 		duplicatesStrategy = DuplicatesStrategy.EXCLUDE