diff --git a/apex/androidmk.go b/apex/androidmk.go
index 7595238..156906d 100644
--- a/apex/androidmk.go
+++ b/apex/androidmk.go
@@ -203,6 +203,7 @@
 				panic(fmt.Sprintf("Expected %s to be AndroidAppSet", fi.module))
 			}
 			fmt.Fprintln(w, "LOCAL_APK_SET_MASTER_FILE :=", as.MasterFile())
+			fmt.Fprintln(w, "LOCAL_APKCERTS_FILE :=", as.APKCertsFile().String())
 			fmt.Fprintln(w, "include $(BUILD_SYSTEM)/soong_android_app_set.mk")
 		case nativeSharedLib, nativeExecutable, nativeTest:
 			fmt.Fprintln(w, "LOCAL_MODULE_STEM :=", fi.Stem())
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",