diff --git a/.travis.yml b/.travis.yml
index 60abe861..fd369c2e 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -56,6 +56,7 @@ script:
         /bin/bash ci.sh
         ;;
       windows)
+        npm --prefix client run build-prod
         go test -race -v -bench=. -coverprofile=coverage.txt -covermode=atomic ./...
         ;;
     esac