diff --git a/frontend/env.config.d.ts b/frontend/env.config.d.ts
index 754c31853..d11257c37 100644
--- a/frontend/env.config.d.ts
+++ b/frontend/env.config.d.ts
@@ -1,8 +1,3 @@
-declare module 'postcss-easings' {
-  import postcssEasings from 'postcss-easings'
-  export default postcssEasings
-}
-
 declare module 'postcss-easing-gradients' {
   import postcssEasingGradients from 'postcss-easing-gradients'
   export default postcssEasingGradients