diff --git a/CppCoreGuidelines.md b/CppCoreGuidelines.md
index 2c0a505..a7d630f 100644
--- a/CppCoreGuidelines.md
+++ b/CppCoreGuidelines.md
@@ -16235,7 +16235,7 @@ If it doesn't now, it might do so later without forcing recompilation.
 
 ##### Note
 
-There are code/libraries that are offer functions that declare a`T*` even though
+There are code/libraries that offer functions that declare a`T*` even though
 those function do not modify that `T`.
 This is a problem for people modernizing code.
 You can