diff --git a/src/index.scss b/src/index.scss
index 1292ab1c..6303d817 100644
--- a/src/index.scss
+++ b/src/index.scss
@@ -3,7 +3,7 @@
 
 @import './variables.scss';
 @import '~normalize.css';
-@import '@blueprintjs/core/src/blueprint.scss';
+@import '~@blueprintjs/core/src/blueprint.scss';
 
 :root {
     --mobile-pad: 0px;
diff --git a/src/variables.scss b/src/variables.scss
index 80abb973..d94d51f5 100644
--- a/src/variables.scss
+++ b/src/variables.scss
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: MIT
 // Copyright (c) 2020-2021 The Pybricks Authors
 
-@import '@blueprintjs/core/lib/scss/variables.scss';
+@import '~@blueprintjs/core/lib/scss/variables.scss';
 
 // override variables here
 // See https://blueprintjs.com/docs/#core/variables