diff --git a/src/transpiler/MainTranspile.cpp b/src/transpiler/MainTranspile.cpp
index 66e4af5..bcb7bc8 100644
--- a/src/transpiler/MainTranspile.cpp
+++ b/src/transpiler/MainTranspile.cpp
@@ -8,7 +8,7 @@ using namespace std;
 enum LANGUAGE: unsigned short {LUA=2,JS=3,PY=4};
 
 pair<LANGUAGE, bool> validLanguage(const string& it) {
-    string languages[3] = {".lua", ".js", ".py"};
+    const string languages[3] = {".lua", ".js", ".py"};
     LANGUAGE selected;
     bool valid = false;
     for (unsigned short i = 0; (i < languages->size()); i++) {