diff --git a/src/components/select/nz-select.component.ts b/src/components/select/nz-select.component.ts
index 8e339107015..efba53f2cb3 100644
--- a/src/components/select/nz-select.component.ts
+++ b/src/components/select/nz-select.component.ts
@@ -579,7 +579,7 @@ export class NzSelectComponent implements OnInit, AfterContentInit, AfterContent
     }
 
     /** TODO: cause pre & next key selection not work */
-    if (updateActiveFilter) {
+    if (updateActiveFilter && !this._selectedOption) {
       this._activeFilterOption = this._filterOptions[ 0 ];
     }
   }