diff --git a/dao/src/main/java/org/thingsboard/server/dao/model/sqlts/dictionary/KeyDictionaryEntry.java b/dao/src/main/java/org/thingsboard/server/dao/model/sqlts/dictionary/KeyDictionaryEntry.java
index d98105c0bc..8365e8facc 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/model/sqlts/dictionary/KeyDictionaryEntry.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/model/sqlts/dictionary/KeyDictionaryEntry.java
@@ -39,4 +39,4 @@ public final class KeyDictionaryEntry {
     @Column(name = KEY_ID_COLUMN, unique = true, columnDefinition = "int", insertable = false, updatable = false)
     private Integer keyId;
 
-}
\ No newline at end of file
+}
diff --git a/dao/src/main/java/org/thingsboard/server/dao/sqlts/dictionary/KeyDictionaryRepository.java b/dao/src/main/java/org/thingsboard/server/dao/sqlts/dictionary/KeyDictionaryRepository.java
index a1141b62ff..e836cedb19 100644
--- a/dao/src/main/java/org/thingsboard/server/dao/sqlts/dictionary/KeyDictionaryRepository.java
+++ b/dao/src/main/java/org/thingsboard/server/dao/sqlts/dictionary/KeyDictionaryRepository.java
@@ -35,4 +35,4 @@ public interface KeyDictionaryRepository extends JpaRepository<KeyDictionaryEntr
     @Query(value = "INSERT INTO key_dictionary (key) VALUES (:key) ON CONFLICT (key) DO UPDATE SET key = EXCLUDED.key RETURNING key_id", nativeQuery = true)
     Integer upsertAndGetKeyId(@Param("key") String key);
 
-}
\ No newline at end of file
+}