diff --git a/pom.xml b/pom.xml
index 6be3fbd63..ce39824b0 100644
--- a/pom.xml
+++ b/pom.xml
@@ -370,6 +370,7 @@
                             <Distribution-Type>${buildType}</Distribution-Type>
                             <Built-At>${maven.build.timestamp}</Built-At>
                             <Build-Jdk>${java.runtime.version}</Build-Jdk>
+                            <paperweight-mappings-namespace>mojang</paperweight-mappings-namespace>
                         </manifestEntries>
                     </archive>
                 </configuration>