diff --git a/microdroid/payload/metadata.proto b/microdroid/payload/metadata.proto
index 1d8dd8c..c74c23b 100644
--- a/microdroid/payload/metadata.proto
+++ b/microdroid/payload/metadata.proto
@@ -65,6 +65,6 @@
 
 message PayloadConfig {
   // Required.
-  // Path to the payload binary file inside the APK.
-  string payload_binary_path = 1;
+  // Name of the payload binary file inside the APK.
+  string payload_binary_name = 1;
 }