diff --git a/api/build.gradle b/api/build.gradle
index 88036f3ad..6fc5999b0 100644
--- a/api/build.gradle
+++ b/api/build.gradle
@@ -63,6 +63,9 @@ task sourcesJar(type: Jar) {
 
 jar {
     from sourceSets.ap.output
+    manifest {
+        attributes 'Automatic-Module-Name': 'com.velocitypowered.api'
+    }
 }
 
 shadowJar {