diff --git a/Tests/LibWeb/TestHTMLTokenizer.cpp b/Tests/LibWeb/TestHTMLTokenizer.cpp
index da84b9e295..67a34864d3 100644
--- a/Tests/LibWeb/TestHTMLTokenizer.cpp
+++ b/Tests/LibWeb/TestHTMLTokenizer.cpp
@@ -206,5 +206,5 @@ TEST_CASE(regression)
     auto file_contents = file.value()->read_all();
     auto tokens = run_tokenizer(file_contents);
     u32 hash = hash_tokens(tokens);
-    EXPECT_EQ(hash, 3215459107u);
+    EXPECT_EQ(hash, 710375345u);
 }
diff --git a/Userland/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp b/Userland/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
index 8c0c24d37e..59fe2e4bea 100644
--- a/Userland/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
+++ b/Userland/Libraries/LibWeb/HTML/Parser/HTMLTokenizer.cpp
@@ -1483,7 +1483,7 @@ _StartOfFunction:
                 }
                 ANYTHING_ELSE
                 {
-                    m_current_builder.append('-');
+                    m_current_builder.append("--");
                     RECONSUME_IN(Comment);
                 }
             }