core/modules/big_pipe/src/Render/BigPipeResponse.php | 8 ++------
 1 file changed, 2 insertions(+), 6 deletions(-)

diff --git a/core/modules/big_pipe/src/Render/BigPipeResponse.php b/core/modules/big_pipe/src/Render/BigPipeResponse.php
index 56cdde8..f74cec9 100644
--- a/core/modules/big_pipe/src/Render/BigPipeResponse.php
+++ b/core/modules/big_pipe/src/Render/BigPipeResponse.php
@@ -113,12 +113,8 @@ public function sendContent() {
 
     // All BigPipe placeholders are processed, so update this response's
     // attachments.
-    if (isset($this->attachments['big_pipe_placeholders'])) {
-      unset($this->attachments['big_pipe_placeholders']);
-    }
-    if (isset($this->attachments['big_pipe_nojs_placeholders'])) {
-      unset($this->attachments['big_pipe_nojs_placeholders']);
-    }
+    unset($this->attachments['big_pipe_placeholders']);
+    unset($this->attachments['big_pipe_nojs_placeholders']);
 
     return $this;
   }