diff --git a/manifest.xml b/manifest.xml
index 2b7e0d4..a4761ab 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -6,12 +6,10 @@
         <interface>
             <name>ICryptoFactory</name>
             <instance>default</instance>
-            <instance>widevine</instance>
         </interface>
         <interface>
             <name>IDrmFactory</name>
             <instance>default</instance>
-            <instance>widevine</instance>
         </interface>
     </hal>
     <hal format="hidl">