diff --git a/Slides/SRG-GF.tex b/Slides/SRG-GF.tex
index 6c61360..5228d1b 100644
--- a/Slides/SRG-GF.tex
+++ b/Slides/SRG-GF.tex
@@ -261,6 +261,7 @@
 			\bEta^{(2)}
 			= \comm{\bHd^{(0)}}{\bHod^{(2)}}
 			+ \underbrace{\comm{\bHd^{(1)}}{\bHod^{(1)}}}_{\bO}  
+			+ \underbrace{\comm{\bHd^{(2)}}{\bHod^{(0)}}}_{\bO}  
 			= 
 			\begin{pmatrix}
 				\bO & \bF^{(0)} \bV^{(2)} - \bV^{(2)} \bC^{(0)}
@@ -273,7 +274,9 @@
 	\begin{block}{Second-order effective Hamiltonian}
 		\begin{equation}
 			\dv{\bH^{(2)}}{s} 
-			= \comm{\bEta^{(2)}}{\bHd^{(0)}} + \underbrace{\comm{\bEta^{(1)}}{\bHd^{(1)}}}_{\bO}
+			= \comm{\bEta^{(2)}}{\bHd^{(0)}} 
+			+ \comm{\bEta^{(1)}}{\bHod^{(1)}}
+			+ \comm{\bEta^{(0)}}{\bH^{(2)}} 
 			=
 			\begin{pmatrix}
 				\dv{\bF^{(2)}}{s} & \dv{\bV^{(2)}}{s}