diff --git a/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationService.java b/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationService.java
index fb020ebfcf..4c2274dd07 100644
--- a/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationService.java
+++ b/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationService.java
@@ -41,7 +41,7 @@ public interface RegistrationService {
      * Returns an iterator over all registrations. There are no guarantees concerning the order in which the elements
      * are returned.
      *
-     * @return an <tt>Iterator</tt> over registrations
+     * @return an {@link Iterator} over registrations
      */
     Iterator<Registration> getAllRegistrations();
 
diff --git a/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationStore.java b/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationStore.java
index 3c3ae29bdd..233a21b6e8 100644
--- a/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationStore.java
+++ b/leshan-server-core/src/main/java/org/eclipse/leshan/server/registration/RegistrationStore.java
@@ -74,7 +74,7 @@ public interface RegistrationStore {
      * Returns an iterator over the registration of this store. There are no guarantees concerning the order in which
      * the elements are returned (unless the implementation provides a guarantee).
      *
-     * @return an <tt>Iterator</tt> over the registration in this store
+     * @return an {@link Iterator} over the registration in this store
      */
     Iterator<Registration> getAllRegistrations();