diff --git a/gsl.spec b/gsl.spec
index 759d437..7c6edbd 100644
--- a/gsl.spec
+++ b/gsl.spec
@@ -1,7 +1,7 @@
 Summary: The GNU Scientific Library for numerical analysis
 Name: gsl
 Version: 2.1
-Release: 2%{?dist}
+Release: 3%{?dist}
 URL: http://www.gnu.org/software/gsl/
 # info part of this package is under GFDL license
 # eigen/nonsymmv.c and eigen/schur.c
@@ -41,7 +41,7 @@ mv THANKS.aux THANKS
 
 %build
 # disable FMA
-%ifarch aarch64
+%ifarch aarch64 ppc64 ppc64le s390 s390x
 export CFLAGS="$RPM_OPT_FLAGS -ffp-contract=off"
 %endif
 %configure
@@ -96,6 +96,9 @@ fi
 %{_mandir}/man3/*.3*
 
 %changelog
+* Fri Feb 26 2016 Dan Horák <dan[at]danny.cz> - 2.1-3
+- Disable FMA also on ppc64(le) and s390(x)
+
 * Tue Feb 23 2016 Marcin Juszkiewicz <mjuszkiewicz@redhat.com> - 2.1-2
 - Disable FMA on AArch64 to lower precision so tests do not fail.