diff --git a/SOURCES/0001-Added-MSVSphere-support.patch b/SOURCES/0001-Added-MSVSphere-support.patch
new file mode 100644
index 0000000..09531f1
--- /dev/null
+++ b/SOURCES/0001-Added-MSVSphere-support.patch
@@ -0,0 +1,86 @@
+From 8fc4e2ed8cad8f6d63b77e667c2e954e47a88bc2 Mon Sep 17 00:00:00 2001
+From: Sergey Cherevko <s.cherevko@msvsphere-os.ru>
+Date: Mon, 9 Oct 2023 17:21:02 +0300
+Subject: [PATCH] Added MSVSphere support
+
+---
+ CommonInstall/util_init.pl          | 2 ++
+ MakeTools/funcs-ext.sh              | 1 +
+ OpenIb_Host/build_packages.sh       | 2 +-
+ OpenIb_Host/get_id_and_versionid.sh | 1 +
+ build_package.sh                    | 2 +-
+ 5 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/CommonInstall/util_init.pl b/CommonInstall/util_init.pl
+index 452b93d..d3f5a4a 100755
+--- a/CommonInstall/util_init.pl
++++ b/CommonInstall/util_init.pl
+@@ -246,6 +246,7 @@ sub determine_os_version()
+ 		"centos" => "redhat",
+ 		"rocky" => "redhat",
+ 		"almalinux" => "redhat",
++		"msvsphere" => "redhat",
+ 		"circle" => "redhat",
+ 		"oracle" => "redhat",
+ 		"opencloudos" => "opencloudos",
+@@ -258,6 +259,7 @@ sub determine_os_version()
+ 		"centos" => $NETWORK_CONF_DIR,
+ 		"rocky" => $NETWORK_CONF_DIR,
+ 		"almalinux" => $NETWORK_CONF_DIR,
++		"msvsphere" => $NETWORK_CONF_DIR,
+ 		"circle" => $NETWORK_CONF_DIR,
+ 		"oracle" => $NETWORK_CONF_DIR,
+ 		"opencloudos" => $NETWORK_CONF_DIR,
+diff --git a/MakeTools/funcs-ext.sh b/MakeTools/funcs-ext.sh
+index c97531e..b51ceea 100755
+--- a/MakeTools/funcs-ext.sh
++++ b/MakeTools/funcs-ext.sh
+@@ -738,6 +738,7 @@ function os_vendor()
+         [fedora]="redhat"
+         [rocky]="redhat"
+         [almalinux]="redhat"
++        [msvsphere]="redhat"
+         [circle]="redhat"
+         [ol]="redhat"
+         [opencloudos]="opencloudos"
+diff --git a/OpenIb_Host/build_packages.sh b/OpenIb_Host/build_packages.sh
+index b8cd62c..7a11acd 100755
+--- a/OpenIb_Host/build_packages.sh
++++ b/OpenIb_Host/build_packages.sh
+@@ -42,7 +42,7 @@ echo "Packages version [$pkgversion] release [$pkgrelease], args [$BUILD_ARGS]"
+ build_deb="no"
+ spec_mpi="UNDEFINED"
+ spec_ff="UNDEFINED"
+-if [ "$id" = "rhel" -o "$id" = "centos" -o "$id" = "rocky" -o "$id" = "almalinux" -o "$id" = "circle" -o "$id" = "ol" ]; then
++if [ "$id" = "rhel" -o "$id" = "centos" -o "$id" = "rocky" -o "$id" = "almalinux" -o "$id" = "msvsphere" -o "$id" = "circle" -o "$id" = "ol" ]; then
+ 	GE_8_0=$(echo "$versionid >= 8.0" | bc)
+ 	if [ $GE_8_0 = 1 ]; then
+ 		spec_mpi="mpi-apps.spec.rh8+"
+diff --git a/OpenIb_Host/get_id_and_versionid.sh b/OpenIb_Host/get_id_and_versionid.sh
+index 36f5500..41b4ee9 100755
+--- a/OpenIb_Host/get_id_and_versionid.sh
++++ b/OpenIb_Host/get_id_and_versionid.sh
+@@ -13,6 +13,7 @@ declare -A vendor_map=(
+     [centos]="rhel"
+     [rocky]="rhel"
+     [almalinux]="rhel"
++    [msvsphere]="rhel"
+     [circle]="rhel"
+     [ol]="ol"
+     [opencloudos]="ocs"
+diff --git a/build_package.sh b/build_package.sh
+index 58beffe..4bd6c18 100755
+--- a/build_package.sh
++++ b/build_package.sh
+@@ -3,7 +3,7 @@
+ read id versionid <<< $(OpenIb_Host/get_id_and_versionid.sh)
+ 
+ case $id in
+-	rhel|centos|rocky|almalinux|circle|ol)
++	rhel|centos|rocky|almalinux|msvsphere|circle|ol)
+ 		spec_ff="OpenIb_Host/eth-tools.spec.rh"	;;
+ 	fedora)
+ 		spec_ff="OpenIb_Host/eth-tools.spec.fedora" ;;
+-- 
+2.41.0
+
diff --git a/SPECS/eth-tools.spec b/SPECS/eth-tools.spec
index bd71b00..730ac7c 100644
--- a/SPECS/eth-tools.spec
+++ b/SPECS/eth-tools.spec
@@ -1,11 +1,15 @@
 Name: eth-tools
 Version: 11.5.0.0
-Release: 173%{?dist}
+Release: 173%{?dist}.inferit
 Summary: Intel Ethernet Fabric Suite basic tools and libraries for fabric management
 
 License: BSD
 Url: https://github.com/intel/eth-fast-fabric
 Source: %url/archive/refs/tags/v%{version_no_tilde}.tar.gz
+
+# MSVSphere patches
+Patch0: 0001-Added-MSVSphere-support.patch
+
 ExclusiveArch: x86_64
 # The Intel(R) Ethernet Fabric Suite product line is only available on x86_64 platforms at this time.
 
@@ -40,7 +44,7 @@ Requires: eth-tools-basic%{?_isa} >= %{version}-%{release}
 Contains tools for managing fabric on a management node.
 
 %prep
-%autosetup -n eth-fast-fabric-%{version_no_tilde}
+%autosetup -n eth-fast-fabric-%{version_no_tilde} -p1
 
 %build
 cd OpenIb_Host
@@ -91,6 +95,10 @@ BUILDDIR=%{_builddir} DESTDIR=%{buildroot} LIBDIR=%{_prefix}/lib DSAP_LIBDIR=%{_
 
 
 %changelog
+* Mon Oct 09 2023 Sergey Cherevko <s.cherevko@msvsphere-os.ru> - 1:11.5.0.0-173.inferit
+- Added MSVSphere support
+- Rebuilt for MSVSphere 9.3
+
 * Fri Jun 02 2023 Kamal Heib <kheib@redhat.com> - 1:11.5.0.0-173
 - Update to upstream release 11.5.0.0
 - Resolves: rhbz#2144026