diff --git a/Technotes/README.md b/Technotes/README.md
index d5b76a7d2..a313051a7 100644
--- a/Technotes/README.md
+++ b/Technotes/README.md
@@ -1,3 +1,3 @@
 # TechNotes
 
-[Hidden Preferences](hiddenPrefs.md)
+[Hidden Preferences](HiddenPrefs.md)