diff --git a/bundles/org.openhab.persistence.inmemory/src/main/resources/OH-INF/i18n/inmemory_it.properties b/bundles/org.openhab.persistence.inmemory/src/main/resources/OH-INF/i18n/inmemory_it.properties
new file mode 100644
index 000000000..f38b91942
--- /dev/null
+++ b/bundles/org.openhab.persistence.inmemory/src/main/resources/OH-INF/i18n/inmemory_it.properties
@@ -0,0 +1,9 @@
+# add-on
+
+addon.inmemory.name = Persistence InMemory
+addon.inmemory.description = Un servizio di persistence volatile per memorizzare temporaneamente i dati.
+
+# add-on config
+
+addon.config.inmemory.maxEntries.label = Voci Massime
+addon.config.inmemory.maxEntries.description = Il numero massimo di valori memorizzati per ogni elemento (0 \= infinito).
diff --git a/bundles/org.openhab.persistence.jpa/src/main/resources/OH-INF/i18n/jpa_it.properties b/bundles/org.openhab.persistence.jpa/src/main/resources/OH-INF/i18n/jpa_it.properties
index 92034b8de..3093765d1 100644
--- a/bundles/org.openhab.persistence.jpa/src/main/resources/OH-INF/i18n/jpa_it.properties
+++ b/bundles/org.openhab.persistence.jpa/src/main/resources/OH-INF/i18n/jpa_it.properties
@@ -1,3 +1,10 @@
+# add-on
+
+addon.jpa.name = Persistence JPA
+addon.jpa.description = Questo è l'add-on per persistence JPA.
+
+# add-on config
+
 persistence.config.jpa.driver.label = Driver Database
 persistence.config.jpa.driver.description = Il nome della classe di driver JDBC per la connessione.<br>Esempi\:<br>com.mysql.jdbc.Driver<br>org.apache.derby.jdbc.ClientDriver<br>org.mariadb.jdbc.Driver<br>org.postgresql.Driver
 persistence.config.jpa.password.label = Password Del Database
@@ -8,7 +15,3 @@ persistence.config.jpa.url.label = URL Database
 persistence.config.jpa.url.description = URL di connessione JDBC.<br>Esempi\:<br>jdbc\:derby\://hab.local\:1527/openhab;create\=true<br>jdbc\:mariadb\://localhost\:3306/openhab<br>jdbc\:mysql\://localhost\:3306/openhab<br>jdbc\:postgresql\://hab.local\:5432/openhab
 persistence.config.jpa.user.label = Utente del database
 persistence.config.jpa.user.description = Il nome utente del database per la connessione.
-
-# service
-
-service.persistence.jpa.label = Servizio Di Persistenza JPA
diff --git a/bundles/org.openhab.persistence.mapdb/src/main/resources/OH-INF/i18n/mapdb_it.properties b/bundles/org.openhab.persistence.mapdb/src/main/resources/OH-INF/i18n/mapdb_it.properties
new file mode 100644
index 000000000..48bd69279
--- /dev/null
+++ b/bundles/org.openhab.persistence.mapdb/src/main/resources/OH-INF/i18n/mapdb_it.properties
@@ -0,0 +1,4 @@
+# add-on
+
+addon.mapdb.name = Persistence MapDB
+addon.mapdb.description = Questa è l'add-on per persistence MapDB.
diff --git a/bundles/org.openhab.persistence.mongodb/src/main/resources/OH-INF/i18n/mongodb_it.properties b/bundles/org.openhab.persistence.mongodb/src/main/resources/OH-INF/i18n/mongodb_it.properties
new file mode 100644
index 000000000..4de329d41
--- /dev/null
+++ b/bundles/org.openhab.persistence.mongodb/src/main/resources/OH-INF/i18n/mongodb_it.properties
@@ -0,0 +1,10 @@
+# add-on
+
+addon.mongodb.name = Persistence MongoDB
+addon.mongodb.description = Questa è l'add-on per persistence MongoDB.
+
+# add-on config
+
+addon.config.mongodb.collection.label = Collezione
+addon.config.mongodb.database.label = Nome Database
+addon.config.mongodb.url.label = URL connessione MongoDB
diff --git a/bundles/org.openhab.persistence.rrd4j/src/main/resources/OH-INF/i18n/rrd4j_it.properties b/bundles/org.openhab.persistence.rrd4j/src/main/resources/OH-INF/i18n/rrd4j_it.properties
new file mode 100644
index 000000000..a4ad34c88
--- /dev/null
+++ b/bundles/org.openhab.persistence.rrd4j/src/main/resources/OH-INF/i18n/rrd4j_it.properties
@@ -0,0 +1,4 @@
+# add-on
+
+addon.rrd4j.name = Persistence RRD4J
+addon.rrd4j.description = Questa è l'add-on per persistence RRD4J.