diff --git a/doc/latexuguide/ibs.tex b/doc/latexuguide/ibs.tex
index 1c0eb1d5a..cc06c5cc5 100644
--- a/doc/latexuguide/ibs.tex
+++ b/doc/latexuguide/ibs.tex
@@ -151,7 +151,7 @@ \chapter{Intra-Beam Scattering}
 
 Additionally, the Coulomb logarithm as well as the aforementioned common
 constant of Eq (8) in~\cite{antoniou-zimmermann2012} are also exported as
-the \texttt{ibs.coulog} and \texttt{ibs.coulog} variables.
+the \texttt{ibs.coulog} and \texttt{ibs.const} variables.
 
 
 \textbf{Examples:} \\