diff --git a/packages/typescriptlang-org/src/templates/tsconfig.scss b/packages/typescriptlang-org/src/templates/tsconfig.scss
index bf40d91ea064..9225c7196063 100644
--- a/packages/typescriptlang-org/src/templates/tsconfig.scss
+++ b/packages/typescriptlang-org/src/templates/tsconfig.scss
@@ -33,12 +33,12 @@
       }
     }
   }
-  &.button.open {
+  &.button.closed {
     svg {
       transform: rotate(270deg);
     }
   }
-  &.button.closed {
+  &.button.open {
     a {
       text-decoration: none;
       color: var(--text-color);