diff --git a/android/arch.go b/android/arch.go
index fd80eec..3990d7b 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -821,7 +821,7 @@
 
 // Convert the arch product variables into a list of targets for each os class structs
 func decodeTargetProductVariables(config *config) (map[OsClass][]Target, error) {
-	variables := config.ProductVariables
+	variables := config.productVariables
 
 	targets := make(map[OsClass][]Target)
 	var targetErr error