diff --git a/templates/opcache.ini.j2 b/templates/opcache.ini.j2
index 5c7128b..7328664 100644
--- a/templates/opcache.ini.j2
+++ b/templates/opcache.ini.j2
@@ -11,4 +11,6 @@ opcache.max_wasted_percentage={{ php_opcache_max_wasted_percentage }}
 opcache.validate_timestamps={{ php_opcache_validate_timestamps }}
 opcache.revalidate_freq={{ php_opcache_revalidate_freq }}
 opcache.max_file_size={{ php_opcache_max_file_size }}
-opcache.blacklist_filename={{ php_opcache_blacklist_filename }}
\ No newline at end of file
+{% if php_opcache_blacklist_filename != '' %}
+opcache.blacklist_filename={{ php_opcache_blacklist_filename }}
+{% endif %}