diff --git a/libcint.spec b/libcint.spec
index a35446c..7a8d2a8 100644
--- a/libcint.spec
+++ b/libcint.spec
@@ -1,16 +1,17 @@
-%if 0%{?fedora} >= 33
+%if 0%{?fedora} >= 33 || 0%{?rhel} >= 8
 %global blaslib flexiblas
-%global blasvar %{nil}
+%global cmake_blas_flags -DBLA_VENDOR=FlexiBLAS
 %else
 %global blaslib openblas
 %global blasvar o
+%global cmake_blas_flags -DBLAS_LIBRARIES=%{_libdir}/lib%{blaslib}%{blasvar}.so
 %endif
 
 %global soversion 4
 
 Name:           libcint
 Version:        4.4.2
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        General Gaussian-type orbitals integrals for quantum chemistry
 
 License:        BSD
@@ -58,7 +59,7 @@ developing applications that use %{name}.
 
 %build
 export CFLAGS="%{optflags} -Wl,--as-needed"
-%cmake -DENABLE_EXAMPLE=1 -DWITH_F12=1 -DWITH_COULOMB_ERF=1 -DWITH_RANGE_COULOMB=1 -DENABLE_TEST=1 -DQUICK_TEST=1 -DBLAS_LIBRARIES=%{_libdir}/lib%{blaslib}%{blasvar}.so -S . -B %{_host}
+%cmake -DENABLE_EXAMPLE=1 -DWITH_F12=1 -DWITH_COULOMB_ERF=1 -DWITH_RANGE_COULOMB=1 -DENABLE_TEST=1 -DQUICK_TEST=1 %{cmake_blas_flags} -S . -B %{_host}
 %make_build -C %{_host}
 
 # Build documentation
@@ -83,6 +84,9 @@ make -C %{_host} test ARGS=-V
 %{_libdir}/libcint.so
 
 %changelog
+* Tue Jul 13 2021 Björn Esser <besser82@fedoraproject.org> - 4.4.2-2
+- Properly set BLA_VENDOR to FlexiBLAS for cmake >= 3.19
+
 * Mon Jul 12 2021 Susi Lehtola <jussilehtola@fedoraproject.org> - 4.4.2-1
 - Update to 4.4.2.