diff --git a/CHANGELOG b/CHANGELOG
index 683f89d..93cea5e 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -18,6 +18,8 @@ Bug fixes:
 Changes:
 - Administrator account requirements for Nextcloud News functionality are
   now enforced
+- E_DEPRECATED is now suppressed for compatibility with PHP 8 until affected
+  dependencies can be replaced
 
 Version 0.8.5 (2020-10-27)
 ==========================
diff --git a/arsse.php b/arsse.php
index b0f856c..8b6d1fd 100644
--- a/arsse.php
+++ b/arsse.php
@@ -13,6 +13,8 @@ require_once BASE."vendor".DIRECTORY_SEPARATOR."autoload.php";
 ignore_user_abort(true);
 ini_set("memory_limit", "-1");
 ini_set("max_execution_time", "0");
+// FIXME: This is required by a dependency of Picofeed
+error_reporting(\E_ALL & ~\E_DEPRECATED);
 
 if (\PHP_SAPI === "cli") {
     // initialize the CLI; this automatically handles --help and --version else
diff --git a/tests/bootstrap.php b/tests/bootstrap.php
index 6ecb08a..e066b24 100644
--- a/tests/bootstrap.php
+++ b/tests/bootstrap.php
@@ -12,7 +12,8 @@ const DOCROOT = BASE."tests".DIRECTORY_SEPARATOR."docroot".DIRECTORY_SEPARATOR;
 ini_set("memory_limit", "-1");
 ini_set("zend.assertions", "1");
 ini_set("assert.exception", "true");
-error_reporting(\E_ALL ^ \E_DEPRECATED);
+// FIXME: This is required by a dependency of Picofeed
+error_reporting(\E_ALL & ~\E_DEPRECATED);
 require_once BASE."vendor".DIRECTORY_SEPARATOR."autoload.php";
 
 if (function_exists("xdebug_set_filter")) {