diff --git a/ameba-color-palette.css b/ameba-color-palette.css
index 5f31a46..bd8f426 100644
--- a/ameba-color-palette.css
+++ b/ameba-color-palette.css
@@ -194,7 +194,7 @@
   --color-third-party-facebook-white: var(--facebook-white);
   --color-third-party-twitter-blue: var(--twitter-blue);
   --color-third-party-twitter-white: var(--twitter-white);
-  --color-third-party-x-black: var(--x-black);
+  --color-third-party-x-blue: var(--x-blue);
   --color-third-party-x-white: var(--x-white);
   --color-third-party-instagram-pink: var(--instagram-pink);
   --color-third-party-apple-black: var(--apple-black);