diff --git a/src/core/TextLoader.h b/src/core/TextLoader.h
index b0a5405..d6a33c5 100644
--- a/src/core/TextLoader.h
+++ b/src/core/TextLoader.h
@@ -33,7 +33,7 @@ public:
     auto begin() { return m_lines->begin(); }
     auto end() { return m_lines->end(); }
 
-    typedef std::pair<const uint8_t *, uint32_t> LineIndexPair;
+    typedef std::pair<uint8_t *, uint32_t> LineIndexPair;
     typedef std::list<LineIndexPair> LineIndexPairList;
     typedef std::shared_ptr<LineIndexPairList> LineIndexPairListRef;