diff --git a/scripts/build.ps1 b/scripts/build.ps1
index 2e867e3f..b224a8ef 100644
--- a/scripts/build.ps1
+++ b/scripts/build.ps1
@@ -9,6 +9,9 @@ param (
 if (Test-Path ./public/app) {
     Remove-Item ./public/app -Recurse -Force
 }
+if (Test-Path ./public/bg) {
+    Remove-Item ./public/bg -Recurse -Force
+}
 
 # Run webpack
 yarn build