diff --git a/znc.spec b/znc.spec
index 8075b63..dd5d0e4 100644
--- a/znc.spec
+++ b/znc.spec
@@ -126,7 +126,7 @@ gpg2 --dearmor --quiet --batch --yes $key >/dev/null
 gpgv2 --homedir "$gpghome" --quiet --keyring $key.gpg %{SOURCE1} %{SOURCE0}
 rm -rf "$gpghome" $key.gpg # Cleanup tmp gpg home dir and dearmored key
 
-%autosetup -p1
+%autosetup -p1 -n znc-1.7.3-rc1
 
 # The manual page references /usr/local/; fix that
 sed -ie 's!/usr/local/!/usr/!' man/znc.1