diff --git a/dev/setup/codesniffer/ruleset.xml b/dev/setup/codesniffer/ruleset.xml
index e99b8673981..f4f64f40141 100644
--- a/dev/setup/codesniffer/ruleset.xml
+++ b/dev/setup/codesniffer/ruleset.xml
@@ -16,7 +16,6 @@
 	<exclude-pattern type="relative">htdocs/conf.php</exclude-pattern>
 	<exclude-pattern type="relative">*/nltechno*</exclude-pattern>
 	<exclude-pattern type="relative">*/htdocs/includes</exclude-pattern>
-	<exclude-pattern type="relative">*/htdocs/includes</exclude-pattern>
 	<exclude-pattern type="relative">.git</exclude-pattern>
 
 	<!-- List of all tests -->