diff --git a/dist/commonjs/Grid/Grid.js b/dist/commonjs/Grid/Grid.js
index d6caad52..529efaa2 100644
--- a/dist/commonjs/Grid/Grid.js
+++ b/dist/commonjs/Grid/Grid.js
@@ -1041,6 +1041,8 @@ var Grid =
                   onScroll: this._onScroll,
                   role: role,
                   style: _objectSpread(_objectSpread({}, gridStyle), style),
+                  onFocus: this.props['onFocus'],
+                  onBlur: this.props['onBlur'],
                   tabIndex: tabIndex,
                 },
               ),
@@ -1842,6 +1844,12 @@ var Grid =
           'aria-readonly': _propTypes['default'].bool,
           'aria-activedescendant': _propTypes['default'].string,
 
+          /** Callback invoked when list is focused.  */
+          onFocus: _propTypes['default'].func,
+
+          /** Callback invoked when list is blured.  */
+          onBlur: _propTypes['default'].func,
+
           /**
            * Set the width of the inner scrollable container to 'auto'.
            * This is useful for single-column Grids to ensure that the column doesn't extend below a vertical scrollbar.
diff --git a/dist/commonjs/List/List.js b/dist/commonjs/List/List.js
index c97f3fcd..d517fb70 100644
--- a/dist/commonjs/List/List.js
+++ b/dist/commonjs/List/List.js
@@ -380,6 +380,12 @@ var List =
             ).apply(this, arguments);
           },
 
+          /** Callback invoked when list is focused.  */
+          onFocus: _propTypes['default'].func,
+
+          /** Callback invoked when list is blured.  */
+          onBlur: _propTypes['default'].func,
+
           /** Callback invoked with information about the slice of rows that were just rendered.  */
           onRowsRendered: _propTypes['default'].func.isRequired,
 
diff --git a/dist/es/Grid/Grid.js b/dist/es/Grid/Grid.js
index 9c051e21..11a72664 100644
--- a/dist/es/Grid/Grid.js
+++ b/dist/es/Grid/Grid.js
@@ -983,6 +983,8 @@ var Grid =
                   onScroll: this._onScroll,
                   role: role,
                   style: _objectSpread(_objectSpread({}, gridStyle), style),
+                  onFocus: this.props['onFocus'],
+                  onBlur: this.props['onBlur'],
                   tabIndex: tabIndex,
                 },
               ),
@@ -1782,6 +1784,12 @@ var Grid =
           'aria-readonly': PropTypes.bool,
           'aria-activedescendant': PropTypes.string,
 
+          /** Callback invoked when list is focused.  */
+          onFocus: PropTypes.func,
+
+          /** Callback invoked when list is blured.  */
+          onBlur: PropTypes.func,
+
           /**
            * Set the width of the inner scrollable container to 'auto'.
            * This is useful for single-column Grids to ensure that the column doesn't extend below a vertical scrollbar.
diff --git a/dist/es/List/List.js b/dist/es/List/List.js
index e00b42ca..814fde8a 100644
--- a/dist/es/List/List.js
+++ b/dist/es/List/List.js
@@ -337,6 +337,12 @@ var List =
             ).apply(this, arguments);
           },
 
+          /** Callback invoked when list is focused.  */
+          onFocus: PropTypes.func,
+
+          /** Callback invoked when list is blured.  */
+          onBlur: PropTypes.func,
+
           /** Callback invoked with information about the slice of rows that were just rendered.  */
           onRowsRendered: PropTypes.func.isRequired,
 
diff --git a/dist/umd/react-virtualized.js b/dist/umd/react-virtualized.js
index 2a7497fd..3ae0a1bf 100644
--- a/dist/umd/react-virtualized.js
+++ b/dist/umd/react-virtualized.js
@@ -4780,6 +4780,8 @@
                         _objectSpread2({}, gridStyle),
                         style,
                       ),
+                      onFocus: this.props.onFocus,
+                      onBlur: this.props.onBlur,
                       tabIndex: tabIndex,
                     },
                   ),
diff --git a/source/Grid/Grid.js b/source/Grid/Grid.js
index 5d6d1003..cd7a6879 100644
--- a/source/Grid/Grid.js
+++ b/source/Grid/Grid.js
@@ -63,10 +63,10 @@ type Props = {
   'aria-activedescendant'?: string,
 
   /** Callback invoked when list is focused.  */
-  onFocus: (params: Event) => void,
+  onFocus?: (params: Event) => void,
 
   /** Callback invoked when list is blured.  */
-  onBlur: (params: Event) => void,
+  onBlur?: (params: Event) => void,
 
   /**
    * Set the width of the inner scrollable container to 'auto'.
@@ -1061,7 +1061,7 @@ class Grid extends React.PureComponent<Props, State> {
           ...style,
         }}
         onFocus={this.props['onFocus']}
-        onBLur={this.props['onBlur']}
+        onBlur={this.props['onBlur']}
         tabIndex={tabIndex}>
         {childrenToDisplay.length > 0 && (
           <div
diff --git a/source/List/List.js b/source/List/List.js
index 0f8defd2..66b7dc83 100644
--- a/source/List/List.js
+++ b/source/List/List.js
@@ -51,10 +51,10 @@ type Props = {
   noRowsRenderer: NoContentRenderer,
 
   /** Callback invoked when list is focused.  */
-  onFocus: (params: Event) => void,
+  onFocus?: (params: Event) => void,
 
   /** Callback invoked when list is blured.  */
-  onBlur: (params: Event) => void,
+  onBlur?: (params: Event) => void,
 
   /** Callback invoked with information about the slice of rows that were just rendered.  */
   onRowsRendered: (params: RenderedRows) => void,