diff --git a/crates/compiler/mono/src/fl_reuse.rs b/crates/compiler/mono/src/fl_reuse.rs
index afceec4e0b..647fadc204 100644
--- a/crates/compiler/mono/src/fl_reuse.rs
+++ b/crates/compiler/mono/src/fl_reuse.rs
@@ -329,6 +329,7 @@ fn insert_reset_reuse_operations_stmt<'a, 'i>(
 
                         // If we generate a reuse token, we no longer want to use the drop statement anymore. So we just return the reset expression.
                         // TODO verify if this works for both dec and decref.
+                        // TODO reset probably decrements it's children. So we probably need to create a resetref that only does the token.
                         return arena.alloc(Stmt::Let(
                             reuse_token.symbol,
                             reset_expr,
@@ -465,7 +466,7 @@ struct ReuseToken {
     // The symbol of the reuse token.
     symbol: Symbol,
 
-    // TODO figure out what this is.
+    // Index that can be used later to determine if in place mutation is possible.
     update_mode_id: UpdateModeId,
 }
 
diff --git a/crates/compiler/mono/src/perceus.rs b/crates/compiler/mono/src/perceus.rs
index d6e07d28b3..812ce57000 100644
--- a/crates/compiler/mono/src/perceus.rs
+++ b/crates/compiler/mono/src/perceus.rs
@@ -62,7 +62,6 @@ struct VariableRcTypesEnv<'a, 'i> {
     layout_interner: &'i STLayoutInterner<'a>,
 }
 
-// TODO what would be a good way to structure a similar pattern? creating env, evaluating multiple different objects and returning an element from the env.
 impl<'a, 'i> VariableRcTypesEnv<'a, 'i> {
     /**
     Create a new VariableRcTypesEnv from a layout interner.
@@ -352,6 +351,7 @@ impl VariableUsage {
                         // We need to treat them as owned by incrementing the reference count before calling the function,
                         {
                             // TODO probably update the list sort implementation to assume the functions take their argument as owned.
+                            // TODO update llvm code to do the increment.
                             todo!()
                             // TODO sort will perform sort in place (if unique), take this into account.
                         }