diff --git a/int/ERI.Hu.dat b/int/ERI.Hu.dat
index 95ec6f7..e7b1d13 100644
--- a/int/ERI.Hu.dat
+++ b/int/ERI.Hu.dat
@@ -1,2 +1,2 @@
-1 1 1 1 5.
-2 2 2 2 5.
+1 1 1 1 1.
+2 2 2 2 1.
diff --git a/src/GW/ufG0W0.f90 b/src/GW/ufG0W0.f90
index 239665f..0d8a53d 100644
--- a/src/GW/ufG0W0.f90
+++ b/src/GW/ufG0W0.f90
@@ -54,7 +54,7 @@ subroutine ufG0W0(nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI,eHF)
 
 ! Dimension of the supermatrix
 
-  n2h1p = nO*nO*nS
+  n2h1p = nO*nO*nV
   n2p1h = nV*nV*nO
   nH = 1 + n2h1p + n2p1h
 
diff --git a/src/GW/ufGW.f90 b/src/GW/ufGW.f90
index d64807e..fe877e5 100644
--- a/src/GW/ufGW.f90
+++ b/src/GW/ufGW.f90
@@ -49,7 +49,7 @@ subroutine ufGW(nBas,nC,nO,nV,nR,nS,ENuc,ERHF,ERI,eHF)
 
 ! Dimension of the supermatrix
 
-  n2h1p = nO*nO*nS
+  n2h1p = nO*nO*nV
   n2p1h = nV*nV*nO
   nH = nBas + n2h1p + n2p1h