diff --git a/.emacs.d/init.el b/.emacs.d/init.el
index 11361fe..9e5a51f 100644
--- a/.emacs.d/init.el
+++ b/.emacs.d/init.el
@@ -69,7 +69,7 @@
     (sh-mode . bash-ts-mode)))
 ;; fix to make d-mode highlight primitive types properly
 (font-lock-add-keywords 'd-mode
-  '(("\\<\\(bool\\|byte\\|ubyte\\|char\\|delegate\\|double\\|float\\|function\\|int\\|long\\|short\\|uint\\|ulong\\|ushort\\|cent\\|ucent\\|real\\|ireal\\|idouble\\|ifloat\\|creal\\|cfloat\\|cdouble\\|wchar\\|dchar\\|void\\|string\\|wstring\\|dstring\\|__vector\\|Thread\\)\\>" . 'font-lock-type-face)))
+  '(("\\<\\(bool\\|byte\\|ubyte\\|char\\|delegate\\|double\\|float\\|function\\|int\\|long\\|short\\|uint\\|ulong\\|ushort\\|cent\\|ucent\\|real\\|ireal\\|idouble\\|ifloat\\|creal\\|cfloat\\|cdouble\\|wchar\\|dchar\\|void\\|string\\|wstring\\|dstring\\|__vector\\|Runtime\\|Thread\\)\\>" . 'font-lock-type-face)))
 
 ;; highlight colours
 (package-install 'rainbow-mode)