diff --git a/c-ares.spec b/c-ares.spec
index 008c2e8..6604941 100644
--- a/c-ares.spec
+++ b/c-ares.spec
@@ -30,7 +30,7 @@ Summary:        Library for asynchronous name resolves
 License:        MIT
 URL:            https://c-ares.org/
 Source0:        https://c-ares.org/download/c-ares-%{version}.tar.gz
-Source1:        https://c-ares.org/download/c-ares-%{version}.tar.gz
+Source1:        https://c-ares.org/download/c-ares-%{version}.tar.gz.asc
 Source3:        c-ares.keyring
 Source4:        baselibs.conf
 Patch0:         0001-Use-RPM-compiler-options.patch