diff --git a/src/headers/parsing/Parser.hpp b/src/headers/parsing/Parser.hpp
index f25eda2..b61f657 100644
--- a/src/headers/parsing/Parser.hpp
+++ b/src/headers/parsing/Parser.hpp
@@ -7,7 +7,7 @@ namespace Parser {
     ParseTree parseVector(const vector<tok>& lexed) {
         ParseTree parseTree;
         using namespace StandardComponents::types;
-        for (unsigned int i = 0; i < lexed.size(); ++i) {
+        for (unsigned int i = 0; i < lexed.size() - 1; ++i) {
             const auto& current = lexed[i];
             const auto& next = lexed[i + 1];