diff --git a/apps/code/variable_box_controller.cpp b/apps/code/variable_box_controller.cpp
index 29ebf6a9f..06003bb26 100644
--- a/apps/code/variable_box_controller.cpp
+++ b/apps/code/variable_box_controller.cpp
@@ -247,7 +247,6 @@ void VariableBoxController::loadBuiltinNodes(const char * textToAutocomplete, in
     {"None", ScriptNode::Type::Variable},
     {"True", ScriptNode::Type::Variable},
     {qstr_str(MP_QSTR___import__), ScriptNode::Type::Function},
-    {"__del__", ScriptNode::Type::Variable},
     {qstr_str(MP_QSTR_abs), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_all), ScriptNode::Type::Function},
     {"and", ScriptNode::Type::Variable},
@@ -259,7 +258,7 @@ void VariableBoxController::loadBuiltinNodes(const char * textToAutocomplete, in
     {qstr_str(MP_QSTR_bool), ScriptNode::Type::Function},
     {"break", ScriptNode::Type::Variable},
     //{qstr_str(MP_QSTR_breakpoint), ScriptNode::Type::Function},
-    {qstr_str(MP_QSTR_bytearray), ScriptNode::Type::Function},
+    //{qstr_str(MP_QSTR_bytearray), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_bytes), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_callable), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_chr), ScriptNode::Type::Function},
@@ -270,6 +269,7 @@ void VariableBoxController::loadBuiltinNodes(const char * textToAutocomplete, in
     {qstr_str(MP_QSTR_complex), ScriptNode::Type::Function},
     {"continue", ScriptNode::Type::Variable},
     {"def", ScriptNode::Type::Variable},
+    {"del", ScriptNode::Type::Variable},
     //{qstr_str(MP_QSTR_delattr), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_dict), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_dir), ScriptNode::Type::Function},
@@ -284,7 +284,7 @@ void VariableBoxController::loadBuiltinNodes(const char * textToAutocomplete, in
     {"finally", ScriptNode::Type::Variable},
     {qstr_str(MP_QSTR_float), ScriptNode::Type::Function},
     {"for", ScriptNode::Type::Variable},
-    {qstr_str(MP_QSTR_format), ScriptNode::Type::Function},
+    //{qstr_str(MP_QSTR_format), ScriptNode::Type::Function},
     {"from", ScriptNode::Type::Variable},
     {qstr_str(MP_QSTR_frozenset), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_getattr), ScriptNode::Type::Function},
@@ -336,7 +336,7 @@ void VariableBoxController::loadBuiltinNodes(const char * textToAutocomplete, in
     {qstr_str(MP_QSTR_round), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_set), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_setattr), ScriptNode::Type::Function},
-    {qstr_str(MP_QSTR_slice), ScriptNode::Type::Function},
+    //{qstr_str(MP_QSTR_slice), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_sorted), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_staticmethod), ScriptNode::Type::Function},
     {qstr_str(MP_QSTR_str), ScriptNode::Type::Function},
diff --git a/apps/code/variable_box_controller.h b/apps/code/variable_box_controller.h
index 730b7ed84..941883cca 100644
--- a/apps/code/variable_box_controller.h
+++ b/apps/code/variable_box_controller.h
@@ -36,7 +36,7 @@ private:
   constexpr static int k_maxScriptObjectNameSize = 100; //TODO LEA
   constexpr static int k_maxNumberOfDisplayedRows = 6; // 240/40
   constexpr static int k_maxScriptNodesCount = 32; //TODO LEA
-  constexpr static int k_totalBuiltinNodesCount = 101;
+  constexpr static int k_totalBuiltinNodesCount = 98;
   enum class NodeOrigin : uint8_t {
     CurrentScript,
     Builtins,