diff --git a/android/config.go b/android/config.go
index 0015c02..3a2a005 100644
--- a/android/config.go
+++ b/android/config.go
@@ -767,7 +767,7 @@
 	if c.config.productVariables.ProductServicesPath != nil {
 		return *c.config.productVariables.ProductServicesPath
 	}
-	return "product-services"
+	return "product_services"
 }
 
 func (c *deviceConfig) BtConfigIncludeDir() string {