diff --git a/Userland/Libraries/LibCpp/Lexer.cpp b/Userland/Libraries/LibCpp/Lexer.cpp
index 96f1f3fd59..4f1cf49289 100644
--- a/Userland/Libraries/LibCpp/Lexer.cpp
+++ b/Userland/Libraries/LibCpp/Lexer.cpp
@@ -136,7 +136,6 @@ constexpr char const* s_known_types[] = {
     "HashMap",
     "HashTable",
     "IPv4Address",
-    "InlineLinkedList",
     "IntrusiveList",
     "JsonArray",
     "JsonObject",