diff --git a/test/css/import-module.css b/test/css/import-module.css
new file mode 100644
index 00000000..c25cc856
--- /dev/null
+++ b/test/css/import-module.css
@@ -0,0 +1,9 @@
+.three {
+  color: green;
+}
+.two {
+  color: blue;
+}
+.one {
+  color: red;
+}
diff --git a/test/less/import-module.less b/test/less/import-module.less
index 68928f79..37dcf667 100644
--- a/test/less/import-module.less
+++ b/test/less/import-module.less
@@ -1,3 +1,3 @@
-@import 'import-module/one/two/three/3.less';
-@import 'import-module/one/two/2.less';
-@import 'import-module/one/1.less';
+@import "import-module/one/two/three/3.less";
+@import "import-module/one/two/2";
+@import "import-module/one/1.less";