diff --git a/npth.changes b/npth.changes
index 93cc828..224a05d 100644
--- a/npth.changes
+++ b/npth.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Wed Nov 28 20:56:10 CET 2012 - sbrabec@suse.cz
+
+- Verify GPG signature.
+
 -------------------------------------------------------------------
 Tue Sep  4 05:11:40 UTC 2012 - jengelh@inai.de
 
diff --git a/npth.keyring b/npth.keyring
new file mode 100644
index 0000000..109a437
--- /dev/null
+++ b/npth.keyring
@@ -0,0 +1,37 @@
+pub   2048R/4F25E3B6 2011-01-12 [expires: 2019-12-31]
+uid                  Werner Koch (dist sig)
+sub   2048R/AC87C71A 2011-01-12 [expires: 2019-12-31]
+
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v2.0.19 (GNU/Linux)
+
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+=Di5x
+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/npth.spec b/npth.spec
index d5d52b3..4315629 100644
--- a/npth.spec
+++ b/npth.spec
@@ -29,9 +29,11 @@ Url:            http://gnupg.org/
 #Git-Clone:	git://git.gnupg.org/npth
 Source:         %name-%version.tar.bz2
 Source2:        %name-%version.tar.bz2.sig
+Source4:        %name.keyring
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 #BuildRequires:	autoconf >= 2.67, automake >= 1.11
 #BuildRequires:	libtool >= 2.2.6
+BuildRequires:  gpg-offline
 
 %description
 nPth is a non-preemptive threads implementation using an API very
@@ -61,6 +63,7 @@ based on the system's standard threads implementation. Thus, nPth
 allows the use of libraries which are not compatible to GNU Pth.
 
 %prep
+%gpg_verify %{S:2}
 %setup -q
 
 %build