diff --git a/jso/apis/build.gradle.kts b/jso/apis/build.gradle.kts
index 55472aa09..c0f1c71e4 100644
--- a/jso/apis/build.gradle.kts
+++ b/jso/apis/build.gradle.kts
@@ -33,4 +33,10 @@ dependencies {
 
 teavmPublish {
     artifactId = "teavm-jso-apis"
-}
\ No newline at end of file
+}
+
+tasks.withType<Jar> {
+    manifest {
+        attributes["Automatic-Module-Name"] = "org.teavm.jso.apis"
+    }
+}