diff --git a/_Sidebar.md b/_Sidebar.md
index e682710..3190211 100644
--- a/_Sidebar.md
+++ b/_Sidebar.md
@@ -12,4 +12,5 @@
 - [Lighting Your World \[WIP\]](https://github.com/AcChosen/VR-Stage-Lighting/wiki/VRSL-DMX:-Lighting-Your-World-%5BWIP%5D)
 
 ## Appendix
-- [DMX](https://github.com/AcChosen/VR-Stage-Lighting/wiki/Appendix:-DMX)
\ No newline at end of file
+- [DMX](https://github.com/AcChosen/VR-Stage-Lighting/wiki/Appendix:-DMX)
+- [Fixture Definitions](https://github.com/AcChosen/VR-Stage-Lighting/wiki/Appendix:-Fixture-Definitions)
\ No newline at end of file