diff --git a/libhmac.keyring b/libhmac.keyring
new file mode 100644
index 0000000..da327a1
--- /dev/null
+++ b/libhmac.keyring
@@ -0,0 +1,29 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+
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+-----END PGP PUBLIC KEY BLOCK-----
diff --git a/libhmac.spec b/libhmac.spec
index f441d12..87a58ad 100644
--- a/libhmac.spec
+++ b/libhmac.spec
@@ -26,6 +26,7 @@ Group:          Development/Libraries/C and C++
 URL:            https://github.com/libyal/libhmac
 Source:         https://github.com/libyal/libhmac/releases/download/%version/libhmac-alpha-%version.tar.gz
 Source2:        https://github.com/libyal/libhmac/releases/download/%version/libhmac-alpha-%version.tar.gz.asc
+Source9:        %name.keyring
 BuildRequires:  c_compiler
 BuildRequires:  pkg-config
 BuildRequires:  pkgconfig(libcerror) >= 20220101