diff --git a/inc/namespace.php b/inc/namespace.php
index 280a95b5..4f0b89fb 100644
--- a/inc/namespace.php
+++ b/inc/namespace.php
@@ -55,8 +55,6 @@ function bootstrap() {
 		'port' => getenv( 'REDIS_PORT' ),
 	];
 
-	ini_set( 'display_errors', 'on' );
-
 	if ( $config['tachyon'] ) {
 		define( 'TACHYON_URL', getenv( 'TACHYON_URL' ) );
 
diff --git a/wp-config.php b/wp-config.php
index cf6df4df..971543a8 100644
--- a/wp-config.php
+++ b/wp-config.php
@@ -10,6 +10,12 @@
  * @package altis/local-server
  */
 
+/* phpcs:disable PSR1.Files.SideEffects */
+if ( defined( 'PHP_SAPI' ) && PHP_SAPI === 'cli' ) {
+	ini_set( 'display_errors', 'on' );
+}
+
 if ( getenv( 'HM_ENV_ARCHITECTURE' ) === 'local-server' ) {
 	define( 'HM_ENV_ARCHITECTURE', getenv( 'HM_ENV_ARCHITECTURE' ) );
 }
+/* phpcs:enable PSR1.Files.SideEffects */