diff --git a/_Sidebar.md b/_Sidebar.md
index 1ea04e3..27682cb 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -28,6 +28,7 @@
         -   [GameLib EndScreen](./ModuleAPIGameLibEndScreen)
         -   [GameLib TimeSpan](./ModuleApiGameLibTimeSpan)
         -   [GameLib FrameCycle](./ModuleApiGameLibFrameCycle)
+        -   [GameLib Ratio](./ModuleApiGameLibRatio)
     -   [Module Debugging](./ModuleDebugging)
     -   [ModuleStore](./ModuleStore)
 -   [Bug/Feature Reporting](./Reporting)