diff --git a/src/translate_c.cpp b/src/translate_c.cpp
index ea3beb354..9a1ef7ffd 100644
--- a/src/translate_c.cpp
+++ b/src/translate_c.cpp
@@ -1917,6 +1917,7 @@ static AstNode *trans_unary_operator(Context *c, ResultUsed result_used, TransSc
 
                 switch (stmt->getOpcode()) {
                     case UO_LNot:
+                        // TODO: Handle int, float, pointer negation
                         return trans_create_node_prefix_op(c, PrefixOpBoolNot, sub_node);
                     case UO_Not:
                         return trans_create_node_prefix_op(c, PrefixOpBinNot, sub_node);