diff --git a/TSPL.docc/LanguageGuide/Concurrency.md b/TSPL.docc/LanguageGuide/Concurrency.md
index 6dc1193fc..5458be299 100644
--- a/TSPL.docc/LanguageGuide/Concurrency.md
+++ b/TSPL.docc/LanguageGuide/Concurrency.md
@@ -1455,8 +1455,8 @@ the part of a program that contains mutable state,
 like variables and properties,
 is called a *concurrency domain*.
 Some kinds of data can't be shared between concurrency domains,
-because that data contains mutable state,
-but it doesn't protect against overlapping access.
+because that data contains mutable state
+that is not protected against overlapping access.
 
 A type that can be shared from one concurrency domain to another
 is known as a *sendable* type.
diff --git a/TSPL.docc/ReferenceManual/Attributes.md b/TSPL.docc/ReferenceManual/Attributes.md
index a8e17605e..0c6247e93 100644
--- a/TSPL.docc/ReferenceManual/Attributes.md
+++ b/TSPL.docc/ReferenceManual/Attributes.md
@@ -1006,7 +1006,7 @@ which provides a shared instance of an actor.
 A global actor generalizes the concept of actor isolation
 to state that's spread out in several different places in code ---
 such as multiple types, files, and modules ---
-and makes it possible to safely assess global variables from concurrent code.
+and makes it possible to safely access global variables from concurrent code.
 The actor that the global actor provides
 as the value of its `shared` property
 serializes access to all this state.