diff --git a/src/components/game/Cell.tsx b/src/components/game/Cell.tsx
index 698ea5e..2e1bf71 100644
--- a/src/components/game/Cell.tsx
+++ b/src/components/game/Cell.tsx
@@ -1,4 +1,4 @@
-import {MouseEvent} from 'react';
+import React, {MouseEvent} from 'react';
 import classNames from 'classnames';
 
 interface CellProps {
@@ -9,7 +9,7 @@ interface CellProps {
 
 let currentDragValue = true;
 
-const Cell = ({value, position, updateCell}: CellProps) => {
+const Cell = React.memo(({value, position, updateCell}: CellProps) => {
   const cellClasses = classNames({
     'cell': true,
     'active': value
@@ -35,6 +35,6 @@ const Cell = ({value, position, updateCell}: CellProps) => {
       onMouseEnter={handleCellMouseOver}
     />
   )
-}
+});
 
 export default Cell;
\ No newline at end of file
diff --git a/src/components/game/controlPanel/ControlPanel.tsx b/src/components/game/controlPanel/ControlPanel.tsx
index 3bd11cf..ca70613 100644
--- a/src/components/game/controlPanel/ControlPanel.tsx
+++ b/src/components/game/controlPanel/ControlPanel.tsx
@@ -45,7 +45,7 @@ const ControlPanel = ({
         />
       </ControlElement>
 
-      <ControlElement title='Change Speed'>
+      <ControlElement title='Time per iteration' alignment='center'>
         <SpeedSelector
           handleUpdateSpeed={handleUpdateSpeed}
           speed={gameOptions.speed}