diff --git a/Manuscript/QUEST_WIREs.tex b/Manuscript/QUEST_WIREs.tex
index 818799b..63fbf5f 100644
--- a/Manuscript/QUEST_WIREs.tex
+++ b/Manuscript/QUEST_WIREs.tex
@@ -307,7 +307,7 @@ E_{\text{rPT2}}^{(0)} \approx E_{\text{rPT2}}^{(m)}$, and
 by using a common set of state-averaged natural orbitals with equal weights for the ground and excited states.
 %This last feature tends to make the values of $\alpha^{(0)}$ and $\alpha^{(m)}$ very close to each other, such that the error on the energy difference is decreased.
 
-Using Eq.(\ref{eqx}) the estimated error on the CIPSI energy is calculated as
+Using Eq.~\eqref{eqx} the estimated error on the CIPSI energy is calculated as
 \begin{equation}
   E_{\text{CIPSI}}^{(m)} - E_{\text{FCI}}^{(m)}
   = \qty(E_\text{var}^{(m)}+E_{\text{rPT2}}^{(m)}) - E_{\text{FCI}}^{(m)}