diff --git a/payapi-sdk/build.gradle b/payapi-sdk/build.gradle
index 1f3cc9c..11378fb 100644
--- a/payapi-sdk/build.gradle
+++ b/payapi-sdk/build.gradle
@@ -1,5 +1,5 @@
 plugins {
-    id 'java'
+    id 'java-library'
     id 'maven-publish'
     id 'org.springframework.boot'
     id "com.palantir.git-version"
@@ -8,7 +8,7 @@
 
 apply plugin: 'io.spring.dependency-management'
 
-sdkVersion = gitVersion()
+def sdkVersion = gitVersion()
 
 publishing {
     publications {
@@ -34,6 +34,7 @@
 }
 
 jar {
+    baseName = "payapi-sdk"
     manifest {
         attributes('Payapi-SDK-Version': sdkVersion)
     }