diff --git a/Manuscript/SRGGW.tex b/Manuscript/SRGGW.tex
index 91974e8..1ce32fb 100644
--- a/Manuscript/SRGGW.tex
+++ b/Manuscript/SRGGW.tex
@@ -200,7 +200,7 @@ with $\bX$ and $\bY$ the components of the eigenvectors of the direct (\ie witho
 with
 \begin{subequations}
 \begin{align}
-  A_{ia,jb} & = (\epsilon_i - \epsilon_a) \delta_{ij}\delta_{ab} + \eri{ib}{aj},
+  A_{ia,jb} & = (\epsilon_a - \epsilon_i) \delta_{ij}\delta_{ab} + \eri{ib}{aj},
   \\
   B_{ia,jb} & = \eri{ij}{ab},
 \end{align}