diff --git a/src/Parser/Parser.cpp b/src/Parser/Parser.cpp
index 8de03c9..2cd6a31 100644
--- a/src/Parser/Parser.cpp
+++ b/src/Parser/Parser.cpp
@@ -135,7 +135,7 @@ ParsedStatement *Parser::ParseFunctionDeclaration(const IToken *current) {
         }
         auto typeToken = (IdentifierToken*)type;
         auto identifierToken = (IdentifierToken*)identifier;
-        parameters.push_back(new TypedVariableIdentifier(typeToken->GetValue(), typeToken->GetValue()));
+        parameters.push_back(new TypedVariableIdentifier(typeToken->GetValue(), identifierToken->GetValue()));
 
         auto nextKind = next->GetKind();
         if (nextKind == TokenKind::CloseParenthesis || nextKind == TokenKind::EndOfFile){