diff --git a/src/lib/select/select.html b/src/lib/select/select.html
index 115b27e9f..c685fe00a 100644
--- a/src/lib/select/select.html
+++ b/src/lib/select/select.html
@@ -38,7 +38,6 @@
     [cdkConnectedOverlayOpen]="panelOpen"
     [cdkConnectedOverlayPositions]="_positions"
     [cdkConnectedOverlayMinWidth]="_triggerRect?.width"
-    [cdkConnectedOverlayWidth]="_triggerRect?.width"
     [cdkConnectedOverlayOffsetY]="_offsetY"
     (backdropClick)="close()"
     (attach)="_onAttached()"