diff --git a/src/lib/substituteVariantsAtRules.js b/src/lib/substituteVariantsAtRules.js
index 06d9f31d2..da0ce88e1 100644
--- a/src/lib/substituteVariantsAtRules.js
+++ b/src/lib/substituteVariantsAtRules.js
@@ -2,7 +2,6 @@ import _ from 'lodash'
 import postcss from 'postcss'
 import selectorParser from 'postcss-selector-parser'
 import generateVariantFunction from '../util/generateVariantFunction'
-import e from '../util/escapeClassName'
 
 function generatePseudoClassVariant(pseudoClass) {
   return generateVariantFunction(({ modifySelectors, separator }) => {