diff --git a/apex/apex.go b/apex/apex.go
index 58cbb13..e21cc5b 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -1866,7 +1866,7 @@
 }
 
 func (a *apexBundle) GenerateAndroidBuildActions(ctx android.ModuleContext) {
-	buildFlattenedAsDefault := ctx.Config().FlattenApex() && !ctx.Config().UnbundledBuild()
+	buildFlattenedAsDefault := ctx.Config().FlattenApex() && !ctx.Config().UnbundledBuildApps()
 	switch a.properties.ApexType {
 	case imageApex:
 		if buildFlattenedAsDefault {