diff --git a/BTCPayServer/bundleconfig.json b/BTCPayServer/bundleconfig.json
index 4e4a7ec0c..b1c6e8a83 100644
--- a/BTCPayServer/bundleconfig.json
+++ b/BTCPayServer/bundleconfig.json
@@ -2,7 +2,7 @@
     {
         "outputFileName": "wwwroot/bundles/main-bundle.min.css",
         "inputFiles": [
-            "wwwroot/vendor/bootstrap/css/bootstrap.css",
+            "wwwroot/vendor/bootstrap4/css/bootstrap.css",
             "wwwroot/vendor/magnific-popup/magnific-popup.css",
             "wwwroot/css/creative.css",
             "wwwroot/css/site.css",
@@ -14,7 +14,7 @@
         "inputFiles": [
             "wwwroot/vendor/jquery/jquery.js",
             "wwwroot/vendor/popper/popper.js",
-            "wwwroot/vendor/bootstrap/js/bootstrap.js",
+            "wwwroot/vendor/bootstrap4/js/bootstrap.js",
             "wwwroot/vendor/jquery-easing/jquery.easing.js",
             "wwwroot/vendor/scrollreveal/scrollreveal.min.js",
             "wwwroot/vendor/magnific-popup/jquery.magnific-popup.js",