diff --git a/_service b/_service
new file mode 100644
index 0000000..49e018e
--- /dev/null
+++ b/_service
@@ -0,0 +1,17 @@
+<services>
+  <service name="obs_scm" mode="disabled">
+    <param name="versionformat">@PARENT_TAG@</param>
+    <param name="url">https://git.launchpad.net/fwts</param>
+    <param name="scm">git</param>
+    <param name="changesgenerate">enable</param>
+    <param name="exclude">.*</param>
+    <param name="versionrewrite-pattern">V(.*)</param>
+  </service>
+  <service name="tar" mode="buildtime"/>
+  <service name="recompress" mode="buildtime">
+    <param name="compression">gz</param>
+    <param name="file">*.tar</param>
+  </service>
+  <service name="set_version" mode="disabled">
+  </service>
+</services>
diff --git a/_servicedata b/_servicedata
new file mode 100644
index 0000000..34f93f1
--- /dev/null
+++ b/_servicedata
@@ -0,0 +1,4 @@
+<servicedata>
+<service name="tar_scm">
+                <param name="url">https://git.launchpad.net/fwts</param>
+              <param name="changesrevision">779d290ddc28cf55ed8f939e610ab02425ef2ec4</param></service></servicedata>
\ No newline at end of file
diff --git a/fwts-21.03.00.obscpio b/fwts-21.03.00.obscpio
new file mode 100644
index 0000000..8989f7c
--- /dev/null
+++ b/fwts-21.03.00.obscpio
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:771e7e89369d2b942a75e5a2515c3f11fe7a2902d992f2f10dd8453ecbedd81a
+size 21175309
diff --git a/fwts-V21.03.00.tar.gz b/fwts-V21.03.00.tar.gz
deleted file mode 100644
index fe49350..0000000
--- a/fwts-V21.03.00.tar.gz
+++ /dev/null
@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:c22dcba2572e4237bf2fe9ab579e195cf051d3a99b2c07ab58f757cae02d24fb
-size 3848046
diff --git a/fwts.changes b/fwts.changes
index 6fb7616..dd00038 100644
--- a/fwts.changes
+++ b/fwts.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Apr 28 07:37:50 UTC 2021 - Martin Pluskal <mpluskal@suse.com>
+
+- Switch to obs scm _service
+
 -------------------------------------------------------------------
 Thu Apr 15 07:22:11 UTC 2021 - Martin Pluskal <mpluskal@suse.com>
 
diff --git a/fwts.obsinfo b/fwts.obsinfo
new file mode 100644
index 0000000..a593ea6
--- /dev/null
+++ b/fwts.obsinfo
@@ -0,0 +1,5 @@
+name: fwts
+version: 21.03.00
+mtime: 1619418370
+commit: 779d290ddc28cf55ed8f939e610ab02425ef2ec4
+
diff --git a/fwts.spec b/fwts.spec
index d101400..94e2bc1 100644
--- a/fwts.spec
+++ b/fwts.spec
@@ -23,7 +23,7 @@ Summary:        Firmware Test Suite
 License:        GPL-2.0-or-later
 Group:          Development/Tools/Other
 URL:            https://wiki.ubuntu.com/Kernel/Reference/fwts
-Source0:        https://fwts.ubuntu.com/release/%{name}-V%{version}.tar.gz
+Source0:        %{name}-%{version}.tar.gz
 # PATCH-FIX-OPENSUSE fwts-no-compiletime.patch
 Patch1:         fwts-no-compiletime.patch
 # PATCH-FIX-OPENSUSE fwts-fix-non-acpi.patch
@@ -56,7 +56,7 @@ will give some form of advice on how to fix issues or workaround firmware
 issues.
 
 %prep
-%autosetup -c %{name}-V%{version} -p1
+%autosetup -p1
 
 %build
 find . -name Makefile.am -exec sed -i "s|-Werror||g"  {} +