diff --git a/src/select/select.jsx b/src/select/select.jsx
index 98417eaf12..9bdfb2e170 100644
--- a/src/select/select.jsx
+++ b/src/select/select.jsx
@@ -440,6 +440,10 @@ class Select extends Base {
 
         const { highlightKey } = this.state;
 
+        if(highlightKey === null) {
+            return;
+        }
+
         const { mode } = this.props;
 
         if (mode === 'single') {