diff --git a/debian/patches/remove-unsupported-syntax.patch b/debian/patches/remove-unsupported-syntax.patch
index d699859..71837ec 100644
--- a/debian/patches/remove-unsupported-syntax.patch
+++ b/debian/patches/remove-unsupported-syntax.patch
@@ -1,14 +1,16 @@
 Description: Remove unsupported syntax
  This syntax is not supported in packaged rollup/node yet.
  Minified file is generated by uglifyjs.terser command line.
---- a/rollup.config.js
-+++ b/rollup.config.js
+Index: node-d3-shape/rollup.config.js
+===================================================================
+--- node-d3-shape.orig/rollup.config.js
++++ node-d3-shape/rollup.config.js
 @@ -1,4 +1,3 @@
 -import {terser} from "rollup-plugin-terser";
  import * as meta from "./package.json";
  
  const config = {
-@@ -17,20 +16,5 @@
+@@ -17,20 +16,5 @@ const config = {
  };
  
  export default [
diff --git a/debian/patches/reproducible_build.diff b/debian/patches/reproducible_build.diff
index 289e06d..ca6340f 100644
--- a/debian/patches/reproducible_build.diff
+++ b/debian/patches/reproducible_build.diff
@@ -2,9 +2,11 @@
 Author: Chris Lamb <lamby@debian.org>
 Last-Update: 2019-06-20
 
---- a/rollup.config.js
-+++ b/rollup.config.js
-@@ -9,7 +9,7 @@
+Index: node-d3-shape/rollup.config.js
+===================================================================
+--- node-d3-shape.orig/rollup.config.js
++++ node-d3-shape/rollup.config.js
+@@ -9,7 +9,7 @@ const config = {
      format: "umd",
      indent: false,
      extend: true,