diff --git a/apps/code/app.h b/apps/code/app.h
index 494f5c0f8..68692a135 100644
--- a/apps/code/app.h
+++ b/apps/code/app.h
@@ -75,7 +75,7 @@ public:
 
   VariableBoxController * variableBoxController() { return &m_variableBoxController; }
 
-  static constexpr int k_pythonHeapSize = 100000;
+  static constexpr int k_pythonHeapSize = 67000;
 
 private:
   /* Python delegate:
diff --git a/apps/code/variable_box_controller.h b/apps/code/variable_box_controller.h
index 5e9b44bbb..81504ac0a 100644
--- a/apps/code/variable_box_controller.h
+++ b/apps/code/variable_box_controller.h
@@ -43,7 +43,7 @@ public:
 
 private:
   constexpr static size_t k_maxNumberOfDisplayedItems = (Ion::Display::Height - Metric::TitleBarHeight - Metric::PopUpTopMargin) / ScriptNodeCell::k_simpleItemHeight + 2; // +2 if the cells are cropped on top and at the bottom
-  constexpr static size_t k_maxScriptNodesCount = 128; // Chosen without particular reasons (Number of functions in the variables box)
+  constexpr static size_t k_maxScriptNodesCount = 64; // Chosen without particular reasons (Number of functions in the variables box)
   constexpr static int k_totalBuiltinNodesCount = 107;
   constexpr static uint8_t k_scriptOriginsCount = 8; // Number of scripts loaded in the variable box
   constexpr static uint8_t k_subtitleCellType = NodeCellType; // We don't care as it is not selectable
diff --git a/ion/include/ion/storage.h b/ion/include/ion/storage.h
index 105135177..14d709004 100644
--- a/ion/include/ion/storage.h
+++ b/ion/include/ion/storage.h
@@ -17,7 +17,7 @@ class Storage {
 public:
   typedef uint16_t record_size_t;
 
-  constexpr static size_t k_storageSize = 32768;
+  constexpr static size_t k_storageSize = 64000;
   static_assert(UINT16_MAX >= k_storageSize, "record_size_t not big enough");
 
   static Storage * sharedStorage();