diff --git a/packages/less/package.json b/packages/less/package.json
index 5a97a0478..fbfcf58fa 100644
--- a/packages/less/package.json
+++ b/packages/less/package.json
@@ -56,6 +56,8 @@
 		"source-map": "~0.6.0"
 	},
 	"devDependencies": {
+		"@less/test-data": "^4.1.0",
+		"@less/test-import-module": "^4.0.0",
 		"@rollup/plugin-commonjs": "^17.0.0",
 		"@rollup/plugin-json": "^4.1.0",
 		"@rollup/plugin-node-resolve": "^11.0.0",
diff --git a/packages/less/test/less-test.js b/packages/less/test/less-test.js
index 1ac16c189..c06f4a5be 100644
--- a/packages/less/test/less-test.js
+++ b/packages/less/test/less-test.js
@@ -32,7 +32,7 @@ module.exports = function() {
     var oneTestOnly = process.argv[2],
         isFinished = false;
 
-    var testFolder = path.dirname(require.resolve('../../test-data'));
+    var testFolder = path.dirname(require.resolve('@less/test-data'));
     var lessFolder = path.join(testFolder, 'less');
 
     // Define String.prototype.endsWith if it doesn't exist (in older versions of node)
diff --git a/packages/test-data/less/_main/import-module.less b/packages/test-data/less/_main/import-module.less
index e432821ef..495b8a30d 100644
--- a/packages/test-data/less/_main/import-module.less
+++ b/packages/test-data/less/_main/import-module.less
@@ -1,3 +1,3 @@
-@import "../../../test-import-module/one/two/three/3.less";
-@import "../../../test-import-module/one/two/2";
-@import "../../../test-import-module/one/1.less";
+@import "@less/test-import-module/one/two/three/3.less";
+@import "@less/test-import-module/one/two/2";
+@import "@less/test-import-module/one/1.less";