diff --git a/admin_manual/configuration_server/config_sample_php_parameters.rst b/admin_manual/configuration_server/config_sample_php_parameters.rst
index 02249e665..ecf3553a9 100644
--- a/admin_manual/configuration_server/config_sample_php_parameters.rst
+++ b/admin_manual/configuration_server/config_sample_php_parameters.rst
@@ -1969,7 +1969,7 @@ https://dev.mysql.com/doc/refman/5.7/en/charset-unicode-utf8mb4.html
 https://dev.mysql.com/doc/refman/5.7/en/innodb-parameters.html#sysvar_innodb_large_prefix
 https://mariadb.com/kb/en/mariadb/xtradbinnodb-server-system-variables/#innodb_large_prefix
 http://www.tocker.ca/2013/10/31/benchmarking-innodb-page-compression-performance.html
-https://web.archive.org/web/20181229154254/http://mechanics.flite.com:80/blog/2014/07/29/using-innodb-large-prefix-to-avoid-error-1071
+http://mechanics.flite.com/blog/2014/07/29/using-innodb-large-prefix-to-avoid-error-1071/
 
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