diff --git a/publish-npm.mjs b/publish-npm.mjs
index d7c9396a..8816a9c7 100644
--- a/publish-npm.mjs
+++ b/publish-npm.mjs
@@ -122,6 +122,10 @@ async function diff(oldPath, newPath) {
                         / {2}"version": "(.+)",\n/gi,
                         ''
                     );
+                if (key === 'package.json') {
+                    oldFile.contents = oldFile.contents.trim() + '\n';
+                    newFile.contents = newFile.contents.trim() + '\n';
+                }
 
                 // Files are straight up equal.
                 if (oldFile.contents === newFile.contents) return [key, null];