diff --git a/.gitignore b/.gitignore
index a547bf3..b02a1ff 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@ node_modules
 dist
 dist-ssr
 *.local
+package-lock.json
 
 # Editor directories and files
 .vscode/*
diff --git a/src/lib/Diff.ts b/src/lib/Diff.ts
index ec1fdd9..453d1c2 100644
--- a/src/lib/Diff.ts
+++ b/src/lib/Diff.ts
@@ -146,8 +146,8 @@ class HtmlDiff {
 			} else {
 				if (specialCaseOpeningTagRegex.test(words[0])) {
 					let matchedTag = words[0].match(specialCaseOpeningTagRegex)
-					let tag = '<' + matchedTag?.[0].replace(/(<|>| )/g, '') + '>'
-					this.specialTagDiffStack.push(tag)
+					let htmlTag = '<' + matchedTag?.[0].replace(/(<|>| )/g, '') + '>'
+					this.specialTagDiffStack.push(htmlTag)
 					specialCaseTagInjection = '<ins class="mod">'
 					if (tag === 'del') {
 						words.shift()