diff --git a/postssystem.exposed/maven.publish.gradle b/postssystem.exposed/maven.publish.gradle
index 8d56af20..13799619 100644
--- a/postssystem.exposed/maven.publish.gradle
+++ b/postssystem.exposed/maven.publish.gradle
@@ -12,7 +12,7 @@ task javadocJar(type: Jar) {
 
 publishing {
     publications {
-        maven {
+        maven(MavenPublication) {
             from components.java
             artifact sourcesJar
             artifact javadocJar