diff --git a/README.md b/README.md
index 407ddfe7..0f6456c1 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,7 @@ Rack's dependencies (GLEW, glfw, etc) do not need to be installed on your system
 
 ### Mac
 
-Install [Xcode](https://developer.apple.com/xcode/)
+Install [Xcode](https://developer.apple.com/xcode/).
 Install [CMake](https://cmake.org/) and wget, preferably from [Homebrew](https://brew.sh/).
 
 ### Windows