diff --git a/samples/grpc-server-kotlin/pom.xml b/samples/grpc-server-kotlin/pom.xml
index c7de7bd..da74b48 100644
--- a/samples/grpc-server-kotlin/pom.xml
+++ b/samples/grpc-server-kotlin/pom.xml
@@ -12,7 +12,7 @@
     <groupId>org.springframework.grpc</groupId>
     <artifactId>grpc-server-kotlin-sample</artifactId>
     <version>0.9.0-SNAPSHOT</version>
-    <name>Spring gRPC Server Sample</name>
+    <name>Spring gRPC Kotlin Server Sample</name>
     <description>Demo project for Spring gRPC</description>
     <url/>
     <licenses>
@@ -193,7 +193,7 @@
                             <artifactId>protoc-gen-grpc-kotlin</artifactId>
                             <version>${grpc.kotlin.version}</version>
                             <classifier>jdk8</classifier>
-                            <mainClass>org.springframework.grpc.sample.GrpcServerApplicationKt</mainClass>
+                            <mainClass>io.grpc.kotlin.generator.GeneratorRunner</mainClass>
                         </protocPlugin>
                     </protocPlugins>
                 </configuration>