diff --git a/source/src/main/java/one/nem/lacerta/source/database/dao/VcsLogDao.java b/source/src/main/java/one/nem/lacerta/source/database/dao/VcsLogDao.java
index 9a9ea304..d8efcff2 100644
--- a/source/src/main/java/one/nem/lacerta/source/database/dao/VcsLogDao.java
+++ b/source/src/main/java/one/nem/lacerta/source/database/dao/VcsLogDao.java
@@ -1,4 +1,7 @@
 package one.nem.lacerta.source.database.dao;
 
+import androidx.room.Dao;
+
+@Dao
 public interface VcsLogDao {
 }
diff --git a/source/src/main/java/one/nem/lacerta/source/database/dao/VcsRevDao.java b/source/src/main/java/one/nem/lacerta/source/database/dao/VcsRevDao.java
index 9113be04..c6ce2169 100644
--- a/source/src/main/java/one/nem/lacerta/source/database/dao/VcsRevDao.java
+++ b/source/src/main/java/one/nem/lacerta/source/database/dao/VcsRevDao.java
@@ -1,4 +1,7 @@
 package one.nem.lacerta.source.database.dao;
 
+import androidx.room.Dao;
+
+@Dao
 public interface VcsRevDao {
 }