diff --git a/wiki-rtd/mkdocs.yml b/wiki-rtd/mkdocs.yml
index 8711f30..cce10de 100644
--- a/wiki-rtd/mkdocs.yml
+++ b/wiki-rtd/mkdocs.yml
@@ -216,7 +216,7 @@ nav:
     - About Lightguns: wiki_controllers/lightgun/about-lightguns.md
     - AE Lightgun: wiki_controllers/lightgun/ae-lightgun.md
     - Aimtrak: wiki_controllers/lightgun/aimtrak.md
-    - Gun4IR: wiki_controllers/lightgun/gun4ir.md
+    - GUN4IR: wiki_controllers/lightgun/gun4ir.md
     - GunCon 1/2: wiki_controllers/lightgun/guncon-1-2.md
     - GunCon 3: wiki_controllers/lightgun/guncon-3.md
     - SAMCO: wiki_controllers/lightgun/samco.md