diff --git a/cards/build.gradle b/cards/build.gradle
index 186783bae21680ed8abda7e59b7ddc9992ae451c..bde73e37e65f59b89e32c91db65eb5bb6261d7b5 100644
--- a/cards/build.gradle
+++ b/cards/build.gradle
@@ -33,7 +33,7 @@ dependencies {
 
 application {
     // Define the main class for the application.
-    mainClassName = 'io.fp.shoes.App'
+    mainClassName = 'io.fp.cards.App'
 }
 
 test {