From d35436b7fc02f98c6f5f397ce4def02ade917d19 Mon Sep 17 00:00:00 2001
From: Paul Gschwendtner <paulgschwendtner@gmail.com>
Date: Fri, 10 Nov 2017 19:12:10 +0000
Subject: [PATCH] chore(ripple): remove prefix specific filtering for changes
 (#7903)

---
 src/lib/core/ripple/ripple.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lib/core/ripple/ripple.ts b/src/lib/core/ripple/ripple.ts
index a2d21e7eb79..4ff85f98ee5 100644
--- a/src/lib/core/ripple/ripple.ts
+++ b/src/lib/core/ripple/ripple.ts
@@ -100,7 +100,7 @@ export class MatRipple implements OnChanges, OnDestroy {
   }
 
   ngOnChanges(changes: SimpleChanges) {
-    if ((changes['trigger'] || changes['_matRippleTrigger']) && this.trigger) {
+    if (changes['trigger'] && this.trigger) {
       this._rippleRenderer.setTriggerElement(this.trigger);
     }