diff --git a/main.tex b/main.tex
index 15cbd92e7b0b148f79b100920da898be6db749f8..690bc32853e0cc44e76ba11ad580537a3a63cec5 100644
--- a/main.tex
+++ b/main.tex
@@ -194,7 +194,7 @@ This condition expressed in terms of $R,C,D,r,c,d$ looks as follows:
 
 
 \noindent
-Expressing $c$ in terms of $m$ as defined in (eqn \ref{eqn-cintermsofm})
+Expressing $c$ in terms of $q$ as defined in (eqn \ref{eqn-cintermsofm})
 we get the following:
 
 \begin{sagesilent}