diff --git a/content/Chemistry.md b/content/Chemistry.md
index caae7c2a0..43a862c45 100644
--- a/content/Chemistry.md
+++ b/content/Chemistry.md
@@ -4,5 +4,5 @@ title: Chemistry Year 11 Notes
 
 [go back] (index.md)
 
-[Atomic Spectra] (content/Chemistry/AtomicSpectra)
-[Atomic Structure] (content/Chemistry/AtomicStructure)
+[Atomic Spectra] (content/Chemistry/AtomicSpectra.md)
+[Atomic Structure] (content/Chemistry/AtomicStructure.md)