diff --git a/docs/CuratedNotes/HarmonicOscillator.html b/docs/CuratedNotes/HarmonicOscillator.html
index 7f3bca8..27db4fd 100644
--- a/docs/CuratedNotes/HarmonicOscillator.html
+++ b/docs/CuratedNotes/HarmonicOscillator.html
@@ -42,7 +42,7 @@ function toggleDyslexiaMode() {
   Lean formally checks definitions, theorems and proofs for correctness.
   These notes are part of a much larger project called
   <a href="https://github.com/HEPLean/PhysLean">PhysLean</a>, which aims to digitalize
-  high energy physics into Lean. Please consider contributing to this project.
+  physics into Lean. Please consider contributing to this project.
   <br><br>
   Please provide feedback or suggestions for improvements by creating a GitHub issue
   <a href="https://github.com/HEPLean/HepLean/issues">here</a>.