diff --git a/defaults/.stylelintrc b/defaults/.stylelintrc
index 887c9cf..eba96db 100644
--- a/defaults/.stylelintrc
+++ b/defaults/.stylelintrc
@@ -47,7 +47,7 @@
     "rule-empty-line-before": null,
     "scss/at-extend-no-missing-placeholder": true,
     "scss/at-import-no-partial-leading-underscore": true,
-    "scss/at-import-partial-extension": null,
+    "scss/at-import-partial-extension": "never",
     "scss/at-rule-conditional-no-parentheses": true,
     "scss/at-rule-no-unknown": true,
     "scss/dollar-variable-empty-line-before": null,