diff --git a/cmd/multiproduct_kati/main.go b/cmd/multiproduct_kati/main.go
index b06f3c445..e771c1588 100644
--- a/cmd/multiproduct_kati/main.go
+++ b/cmd/multiproduct_kati/main.go
@@ -277,10 +277,9 @@ func main() {
 				Thread:         trace.NewThread(product),
 			}}
 
-			build.FindSources(productCtx, config, finder)
-
 			productConfig := build.NewConfig(productCtx)
 			productConfig.Environment().Set("OUT_DIR", productOutDir)
+			build.FindSources(productCtx, productConfig, finder)
 			productConfig.Lunch(productCtx, product, *buildVariant)
 
 			build.Build(productCtx, productConfig, build.BuildProductConfig)