diff --git a/modules/completion/company/README.org b/modules/completion/company/README.org
index 595a8bf88..1ca8d72d8 100644
--- a/modules/completion/company/README.org
+++ b/modules/completion/company/README.org
@@ -26,9 +26,10 @@ https://assets.doomemacs.org/completion/company/overlay.png
 ** Module Flags
 + =+childframe= Enables displaying completion candidates in a child frame,
   rather than an overlay or tooltip (among with other UI enhancements). *This
-  requires GUI Emacs 26.1+.*
+  requires GUI Emacs 26.1+ and is incompatible with the =+tng= flag*
 + =+tng= Enables completion using only ~TAB~. Pressing ~TAB~ will select the
-  next completion suggestion, while ~S-TAB~ will select the previous one.
+  next completion suggestion, while ~S-TAB~ will select the previous one. *This
+  is incompatible with the =+childframe= flag*
 
 ** Plugins
 + [[https://github.com/company-mode/company-mode][company-mode]]