diff --git a/docs/install_macos.md b/docs/install_macos.md
index 70aada3..3d30c92 100644
--- a/docs/install_macos.md
+++ b/docs/install_macos.md
@@ -21,7 +21,7 @@ Now the Python libraries:
 pip install pyyaml gbulb sanic websockets pytest pillow
 ```
 
-## Installing gstreamer
+## Installing gstreamer
 
 First up, dependencies: