diff --git a/java/java.go b/java/java.go
index 46adedc..dc0b272 100644
--- a/java/java.go
+++ b/java/java.go
@@ -319,6 +319,10 @@
 
 	UncompressDex bool `blueprint:"mutated"`
 	IsSDKLibrary  bool `blueprint:"mutated"`
+
+	// If true, generate the signature file of APK Signing Scheme V4, along side the signed APK file.
+	// Defaults to false.
+	V4_signature *bool
 }
 
 func (me *CompilerDeviceProperties) EffectiveOptimizeEnabled() bool {