diff --git a/compiler/lib/frontend/lexer/token.cpp b/compiler/lib/frontend/lexer/token.cpp
index a390e684..9da8fbf8 100644
--- a/compiler/lib/frontend/lexer/token.cpp
+++ b/compiler/lib/frontend/lexer/token.cpp
@@ -2,6 +2,8 @@
 
 #include <sstream>
 
+#include "lexer/token_types.hpp"
+
 using namespace lexer;
 
 namespace {
@@ -36,6 +38,8 @@ const char *const keywordToString(Keyword kw) {
         return "in";
     case Keyword::Int:
         return "int";
+    case Keyword::List:
+        return "list";
     case Keyword::None:
         return "None";
     case Keyword::Not: