diff --git a/en/teaching.tex b/en/teaching.tex
index 5885987..f988952 100644
--- a/en/teaching.tex
+++ b/en/teaching.tex
@@ -4,5 +4,5 @@ \subsection{Workshops}
 \begin{itemize}
 \item Instructor, UNAVCO Short Course ``The Generic Mapping Tools for Geodesy'' (2019--2022)
 \item Instructor, Workshop SCIWS4: ``Become a Generic Mapping Tools Contributor Even If You Can't Code'', 2019 AGU Fall Meeting (2019)
-\item Instructor, InSAR Theory and Practice Summer Short Course：GMTSAR and Beyond (2024)
+\item Instructor, InSAR Theory and Practice Summer Short Course: GMTSAR and Beyond (2024)
 \end{itemize}