diff --git a/varnish.spec b/varnish.spec
index a037382..6f5ae9c 100644
--- a/varnish.spec
+++ b/varnish.spec
@@ -39,7 +39,7 @@ Source3:        varnish.sysconfig
 Source5:        varnish.logrotate
 Source7:        varnish.service
 Source8:        varnishlog.service
-Patch:          varnish-add-fallthrough-comments.patch
+Patch1:         varnish-5.1.2-add-fallthrough-comments.patch
 BuildRequires:  python3-docutils
 BuildRequires:  python3-Sphinx
 BuildRequires:  libxslt
@@ -95,8 +95,7 @@ over the HTTP protocol.
 This package holds the development files for varnish.
 
 %prep
-%setup -q
-%patch -p1
+%autosetup -p1
 
 %build
 export CFLAGS="%optflags -fstack-protector -Wno-error=clobbered"