diff --git a/php.ini-development b/php.ini-development
index b5cbece5ff1..812300c486a 100644
--- a/php.ini-development
+++ b/php.ini-development
@@ -1082,7 +1082,7 @@ smtp_port = 25
 ; the 5th parameter to mail(), even in safe mode.
 ;mail.force_extra_parameters =
 
-; Add X-PHP-Originaiting-Script: that will include uid of the script followed by the filename
+; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
 mail.add_x_header = On
 
 ; Log all mail() calls including the full path of the script, line #, to address and headers
diff --git a/php.ini-production b/php.ini-production
index 8596b93f842..eb38486b53b 100644
--- a/php.ini-production
+++ b/php.ini-production
@@ -1082,7 +1082,7 @@ smtp_port = 25
 ; the 5th parameter to mail(), even in safe mode.
 ;mail.force_extra_parameters =
 
-; Add X-PHP-Originaiting-Script: that will include uid of the script followed by the filename
+; Add X-PHP-Originating-Script: that will include uid of the script followed by the filename
 mail.add_x_header = On
 
 ; Log all mail() calls including the full path of the script, line #, to address and headers