diff --git a/manifest.xml b/manifest.xml
index 5ab960bb..84f19d70 100644
--- a/manifest.xml
+++ b/manifest.xml
@@ -216,7 +216,7 @@
     <hal format="hidl">
         <name>android.hardware.neuralnetworks</name>
         <transport>hwbinder</transport>
-        <version>1.1</version>
+        <version>1.0</version>
         <interface>
             <name>IDevice</name>
             <instance>hvx</instance>