diff --git a/maven-core/src/main/resources/META-INF/maven/extension.xml b/maven-core/src/main/resources/META-INF/maven/extension.xml
index 67cedc0f49..0eceb2b122 100644
--- a/maven-core/src/main/resources/META-INF/maven/extension.xml
+++ b/maven-core/src/main/resources/META-INF/maven/extension.xml
@@ -69,6 +69,7 @@ under the License.
     <exportedPackage>org.eclipse.aether.resolution</exportedPackage>
     <exportedPackage>org.eclipse.aether.spi</exportedPackage>
     <exportedPackage>org.eclipse.aether.transfer</exportedPackage>
+    <exportedPackage>org.eclipse.aether.transform</exportedPackage>
     <exportedPackage>org.eclipse.aether.version</exportedPackage>
 
     <!-- plexus-classworlds -->