diff --git a/core/core.el b/core/core.el
index f25296992..7d0596ba7 100644
--- a/core/core.el
+++ b/core/core.el
@@ -8,6 +8,7 @@
   "Current version of Doom Emacs.")
 
 (defconst EMACS27+   (> emacs-major-version 26))
+(defconst EMACS28+   (> emacs-major-version 27))
 (defconst IS-MAC     (eq system-type 'darwin))
 (defconst IS-LINUX   (eq system-type 'gnu/linux))
 (defconst IS-WINDOWS (memq system-type '(cygwin windows-nt ms-dos)))