diff --git a/mvapich2.changes b/mvapich2.changes
index 5e1a6c9..5e3aca1 100644
--- a/mvapich2.changes
+++ b/mvapich2.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Tue Jun 25 13:22:53 UTC 2024 - Nicolas Morey <nicolas.morey@suse.com>
+
+- Disable 32b builds of hpc flavours.
+- Remove obsolete dependency to sysfsutils
+
 -------------------------------------------------------------------
 Thu Feb 22 11:49:03 UTC 2024 - pgajdos@suse.com
 
diff --git a/mvapich2.spec b/mvapich2.spec
index 325c6cb..7462884 100644
--- a/mvapich2.spec
+++ b/mvapich2.spec
@@ -1,5 +1,5 @@
 #
-# spec file for package mvapich2
+# spec file
 #
 # Copyright (c) 2024 SUSE LLC
 #
@@ -186,6 +186,7 @@ ExclusiveArch:  do_not_build
 %global hpc_mvapich2_pack_version %{hpc_mvapich2_dep_version}
 %{bcond_without pmix}
 %{bcond_without hwloc}
+ExcludeArch:    i586 %arm s390
 %endif
 
 # Disable hpc builds for SLE12
@@ -239,7 +240,6 @@ BuildRequires:  libnuma-devel
 %endif
 BuildRequires:  libtool
 BuildRequires:  libtool
-BuildRequires:  sysfsutils
 %if %{without hpc}
 BuildRequires:  gcc-c++
 BuildRequires:  gcc-fortran