diff --git a/rainloop/v/0.0.0/include.php b/rainloop/v/0.0.0/include.php
index 458ffed61..11d4ed0b7 100644
--- a/rainloop/v/0.0.0/include.php
+++ b/rainloop/v/0.0.0/include.php
@@ -222,7 +222,7 @@
 		}
 
 		// See https://github.com/kjdev/php-ext-brotli
-		if (defined('USE_GZIP') && !ini_get('zlib.output_compression', 0) && !ini_get('brotli.output_compression', 0)) {
+		if (defined('USE_GZIP') && !ini_get('zlib.output_compression') && !ini_get('brotli.output_compression')) {
 			ob_start('ob_gzhandler');
 		}