diff --git a/src/features/GlobalStyles/index.tsx b/src/features/GlobalStyles/index.tsx
index 33028585..528352bb 100644
--- a/src/features/GlobalStyles/index.tsx
+++ b/src/features/GlobalStyles/index.tsx
@@ -1,6 +1,4 @@
-import { createGlobalStyle, css } from 'styled-components/macro'
-
-import { isMobileDevice } from 'config/userAgent'
+import { createGlobalStyle } from 'styled-components/macro'
 
 export const GlobalStyles = createGlobalStyle`
   *, *:before, *:after {
@@ -9,13 +7,7 @@ export const GlobalStyles = createGlobalStyle`
 
   html {
     font-size: calc(2px + 1vw);
-    overflow-y: hidden;
-
-    ${isMobileDevice
-    ? css`
-      overflow-y: auto;
-    `
-    : ''};
+    overflow-y: auto;
   }
   
   body {