diff --git a/docs/src/api.md b/docs/src/api.md
index 3c9fc72..7c0c9f5 100644
--- a/docs/src/api.md
+++ b/docs/src/api.md
@@ -5,7 +5,7 @@ CollapsedDocStrings = true
 
 # API Reference
 This page documents the wrapper functions we have for the ImGui API. The
-backends are documented separately in [Backends](@ref).
+[Backends](@ref) and the [Makie integration](@ref) are documented separately.
 
 You can always get the current ImGui version with:
 ```@docs
diff --git a/docs/src/index.md b/docs/src/index.md
index 8517584..11e20b7 100644
--- a/docs/src/index.md
+++ b/docs/src/index.md
@@ -1,6 +1,6 @@
 # CImGui
 This package provides a Julia language wrapper for
-[cimgui](https://github.com/cimgui/cimgui): a thin c-api wrapper
+[cimgui](https://github.com/cimgui/cimgui): a thin C wrapper
 programmatically generated for the excellent C++ immediate mode gui [Dear
 ImGui](https://github.com/ocornut/imgui). Dear ImGui is mainly for creating
 content creation tools and visualization / debug tools. You could browse
@@ -100,7 +100,7 @@ interest to you if you're looking for state management frameworks.
 ### Backend
 The default backend is based on
 [ModernGL](https://github.com/JuliaGL/ModernGL.jl) and
-[GLFW](https://github.com/JuliaGL/GLFW.jl) which are stable and under actively
+[GLFW](https://github.com/JuliaGL/GLFW.jl) which are stable and actively
 maintained. Other popular backends like
 [SFML](https://github.com/zyedidia/SFML.jl) and
 [SDL](https://github.com/ariejdl/SDL.jl) could be added in the future if someone
diff --git a/docs/src/makie.md b/docs/src/makie.md
index dbd57d9..d143235 100644
--- a/docs/src/makie.md
+++ b/docs/src/makie.md
@@ -25,6 +25,18 @@ Here's a quick demo using
 (you may want to `Right click -> Open in new tab` to see it in full resolution):
 ![Makie demo](assets/makie-demo.gif)
 
+## Thread safety
+None of this is thread-safe. Here's what you can and can't do:
+- You can create a `Figure` on any thread and pass it to [`MakieFigure()`](@ref)
+  to display.
+- You cannot call [`MakieFigure()`](@ref) (or generally any ImGui functions) on
+  a different thread from the [`render()`](@ref) thread.
+- You cannot update a `Figure` from a separate thread, including with
+  observables. Updating it from the same thread (i.e. in the renderloop) is
+  fine.
+
+## API
+
 ```@docs
 MakieFigure
 ```