diff --git a/java/app.go b/java/app.go
index 98bce94..4071c0a 100755
--- a/java/app.go
+++ b/java/app.go
@@ -106,6 +106,10 @@
 	return as.masterFile
 }
 
+func (as *AndroidAppSet) APKCertsFile() android.Path {
+	return as.apkcertsFile
+}
+
 var TargetCpuAbi = map[string]string{
 	"arm":    "ARMEABI_V7A",
 	"arm64":  "ARM64_V8A",