diff --git a/libraries/src/Component/Router/Rules/MenuRules.php b/libraries/src/Component/Router/Rules/MenuRules.php
index dcc2a18ebe467..eb1fed204c567 100644
--- a/libraries/src/Component/Router/Rules/MenuRules.php
+++ b/libraries/src/Component/Router/Rules/MenuRules.php
@@ -272,7 +272,7 @@ protected function buildLookup($language = '*')
 	}
 
 	/**
-	 * Dummy method to fulfill the interface requirements
+	 * Dummy method to fulfil the interface requirements
 	 *
 	 * @param   array  &$segments  The URL segments to parse
 	 * @param   array  &$vars      The vars that result from the segments
@@ -287,7 +287,7 @@ public function parse(&$segments, &$vars)
 	}
 
 	/**
-	 * Dummy method to fulfill the interface requirements
+	 * Dummy method to fulfil the interface requirements
 	 *
 	 * @param   array  &$query     The vars that should be converted
 	 * @param   array  &$segments  The URL segments to create
diff --git a/libraries/src/Component/Router/Rules/NomenuRules.php b/libraries/src/Component/Router/Rules/NomenuRules.php
index eebffac7846b3..cdd5b5400ae7b 100644
--- a/libraries/src/Component/Router/Rules/NomenuRules.php
+++ b/libraries/src/Component/Router/Rules/NomenuRules.php
@@ -40,7 +40,7 @@ public function __construct(RouterView $router)
 	}
 
 	/**
-	 * Dummy method to fulfill the interface requirements
+	 * Dummy method to fulfil the interface requirements
 	 *
 	 * @param   array  &$query  The query array to process
 	 *
diff --git a/libraries/src/Component/Router/Rules/StandardRules.php b/libraries/src/Component/Router/Rules/StandardRules.php
index 903db50d9141f..01c2c1989fa70 100644
--- a/libraries/src/Component/Router/Rules/StandardRules.php
+++ b/libraries/src/Component/Router/Rules/StandardRules.php
@@ -40,7 +40,7 @@ public function __construct(RouterView $router)
 	}
 
 	/**
-	 * Dummy method to fulfill the interface requirements
+	 * Dummy method to fulfil the interface requirements
 	 *
 	 * @param   array  &$query  The query array to process
 	 *