diff --git a/generate-sources.sh b/generate-sources.sh
index 7473f65..331866f 100644
--- a/generate-sources.sh
+++ b/generate-sources.sh
@@ -63,11 +63,14 @@ if [ ! -f libint-${ver}-stable.tgz ]; then
     export OPTFLAGS=`rpm --eval %{optflags}`
 
     ../configure --enable-shared --disable-static \
-        --enable-eri=2 --enable-eri3=2 --enable-eri2=2 \
-        --with-max-am=4 --with-opt-am=2 --with-eri-max-am=7 \
-        --with-eri-opt-am=3 --with-eri3-max-am=7 --with-eri2-max-am=7 \
-        --disable-unrolling --enable-generic-code --enable-contracted-ints \
-	--with-cxxdepend=${CXX} --with-cxx-optflags="${OPTFLAGS}" | tee configure.log
+	--enable-eri=2 --enable-eri3=2 --enable-eri2=2 \
+	--with-eri-max-am=7,5,4 --with-eri-opt-am=3 \
+	--with-eri3-max-am=7 --with-eri2-max-am=7 \
+	--with-g12-max-am=5 --with-g12-opt-am=3 \
+	--with-g12dkh-max-am=5 --with-g12dkh-opt-am=3 \
+	--disable-unrolling --enable-generic-code --enable-contracted-ints \
+	--with-cxx-optflags="$OPTFLAGS" \
+	| tee configure.log
     
     # Generate the library sources
     echo "Running make export, follow progress in export.log"
diff --git a/libint2.spec b/libint2.spec
index 1f204ee..414e5ea 100644
--- a/libint2.spec
+++ b/libint2.spec
@@ -21,7 +21,7 @@
 
 Name:		libint2
 Version:	2.0.3
-Release:	1.%{hgrel}hg%{?dist}
+Release:	2.%{hgrel}hg%{?dist}
 Summary:	A library for efficient evaluation of electron repulsion integrals
 Group:		System Environment/Libraries
 License:	GPLv2+
@@ -107,8 +107,10 @@ ln -s ../configure .
 %configure \
 %if %bootstrap
  --enable-eri=2 --enable-eri3=2 --enable-eri2=2 \
- --with-max-am=4 --with-opt-am=2 --with-eri-max-am=7 \
- --with-eri-opt-am=3 --with-eri3-max-am=7 --with-eri2-max-am=7 \
+ --with-eri-max-am=7,5,4 --with-eri-opt-am=3 \
+ --with-eri3-max-am=7 --with-eri2-max-am=7 \
+ --with-g12-max-am=5 --with-g12-opt-am=3 \
+ --with-g12dkh-max-am=5 --with-g12dkh-opt-am=3 \
  --disable-unrolling --enable-generic-code --enable-contracted-ints \
  --with-cxx-optflags="-O2" --with-cxxgen-optflags="-O1" \
 %endif
@@ -160,6 +162,11 @@ make check CXXFLAGS="%{optflags} -O2 -std=c++11"
 %{_libdir}/*.so
 
 %changelog
+* Tue May 21 2013 Susi Lehtola <jussilehtola@fedoraproject.org> - 2.0.3-2.641hg
+- Reduce maximum angular momentum for derivative ERIs, since 2nd derivatives of
+  (kk|kk) takes more than 2 GB of RAM.
+- Enabled g12 and g12dkh integrals.
+
 * Thu May 16 2013 Susi Lehtola <jussilehtola@fedoraproject.org> - 2.0.3-1.641hg
 - Use pregenerated tarballs only on EPEL.
 
diff --git a/sources b/sources
index e8dce0f..5715ad8 100644
--- a/sources
+++ b/sources
@@ -1,2 +1,2 @@
-0b4d4dc7710d213db328c1e32158131d  libint2-641hg.tar.bz2
-bb3de94bbb8a381de318f1fe05a52246  libint-2.0.3-641hg.tgz
+ece9e45591a88e8b955fd6ab4ef54c18  libint2-641hg.tar.bz2
+85df1071fb3e3c1c102b8c88e7427455  libint-2.0.3-641hg.tgz