diff --git a/netavark.spec b/netavark.spec
index f9f207c..a659470 100644
--- a/netavark.spec
+++ b/netavark.spec
@@ -4,7 +4,7 @@
 
 %global debug_package %{nil}
 
-%global built_tag v1.1.0
+%global built_tag_strip 1.1.0
 
 Name: netavark
 Version: 1.1.0
@@ -19,8 +19,8 @@ ExclusiveArch: %{rust_arches}
 %endif
 Summary: OCI network stack
 URL: https://github.com/containers/%{name}
-Source0: %{url}/archive/%{built_tag}/%{version}.tar.gz
-Source1: %{url}/releases/download/%{built_tag}/%{name}-%{built_tag}-vendor.tar.gz
+Source0: %{url}/archive/v%{built_tag_strip}.tar.gz
+Source1: %{url}/releases/download/v%{built_tag_strip}/%{name}-v%{built_tag_strip}-vendor.tar.gz
 BuildRequires: cargo
 BuildRequires: go-md2man
 Recommends: aardvark-dns >= 1.0.3
@@ -197,7 +197,7 @@ Its features include:
 * Support for container DNS resolution via aardvark-dns.
 
 %prep
-%autosetup -Sgit
+%autosetup -Sgit %{name}-%{built_tag_strip}
 tar fx %{SOURCE1}
 mkdir -p .cargo