diff --git a/boilerplate/typescript/default.nix b/boilerplate/typescript/default.nix
index b7aaf0a57..f4d331843 100644
--- a/boilerplate/typescript/default.nix
+++ b/boilerplate/typescript/default.nix
@@ -11,7 +11,7 @@ pkgs.stdenv.mkDerivation {
   # parcel.js needs number of CPUs
   PARCEL_WORKERS = "1";
   buildPhase = ''
-    npx parcel build $src/index.html
+    npx parcel build src/index.html --public-url ./
   '';
   installPhase = ''
     mv dist $out
diff --git a/website/goals/default.nix b/website/goals/default.nix
index 4337d3f0c..696b63375 100644
--- a/website/goals/default.nix
+++ b/website/goals/default.nix
@@ -11,7 +11,7 @@ pkgs.stdenv.mkDerivation {
   # parcel.js needs number of CPUs
   PARCEL_WORKERS = "1";
   buildPhase = ''
-    npx parcel build src/index.html
+    npx parcel build src/index.html --public-url ./
   '';
   installPhase = ''
     mv dist $out