diff --git a/nginx.changes b/nginx.changes
index f25ede7..6b19e7d 100644
--- a/nginx.changes
+++ b/nginx.changes
@@ -1,9 +1,10 @@
 -------------------------------------------------------------------
-Fri Aug 16 00:03:37 UTC 2024 - Илья Индиго <ilya@ilya.top>
+Fri Aug 16 02:21:19 UTC 2024 - Илья Индиго <ilya@ilya.top>
 
 - Renamed nginx-1.6.1-default_config.patch to nginx-conf.patch.
 - Renamed nginx-1.2.4-perl_vendor_install.patch to nginx-perl.patch.
 - Used atosetup -p1 macro and replaced editor from perl to sed.
+- Added %check section with gpg signature source_verification.
 - Updated to 1.27.1
   * https://nginx.org/en/CHANGES
   * Fixed crash in ngx_http_mp4_module via specially crafted mp4 file (CVE-2024-7347).
diff --git a/nginx.spec b/nginx.spec
index 3d14c62..26bde17 100644
--- a/nginx.spec
+++ b/nginx.spec
@@ -48,6 +48,7 @@ Patch3:         %{name}-conf.patch
 Patch4:         %{name}-aio.patch
 BuildRequires:  %{name}-macros
 BuildRequires:  gcc-c++
+BuildRequires:  gpg2
 BuildRequires:  libatomic-ops-devel
 BuildRequires:  pkgconfig
 BuildRequires:  sysuser-shadow
@@ -148,6 +149,12 @@ copydocs() {
   popd
 }
 
+%check
+GPGTMP=`mktemp -d`
+gpg --homedir $GPGTMP -q --no-default-keyring --keyring $GPGTMP/.gpg-keyring --trust-model always --import %{SOURCE2}
+gpg --homedir $GPGTMP -q --no-default-keyring --keyring $GPGTMP/.gpg-keyring --trust-model always -q --verify -- %{SOURCE1} %{SOURCE0}
+rm -r $GPGTMP
+
 %pre -f %{name}.pre
 %service_add_pre %{name}.service