diff --git a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseMigrations.kt b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseMigrations.kt
index 7e80f023c..c8ad557c9 100644
--- a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseMigrations.kt
+++ b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseMigrations.kt
@@ -43,8 +43,8 @@ object DatabaseMigrations {
     )
     @DeleteTable.Entries(
         DeleteTable(
-           tableName = "episodes_authors"
-       ),
+            tableName = "episodes_authors"
+        ),
         DeleteTable(
             tableName = "episodes"
         )
diff --git a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseModule.kt b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseModule.kt
index ca28bef1d..7d4dd67c8 100644
--- a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseModule.kt
+++ b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/DatabaseModule.kt
@@ -18,7 +18,6 @@ package com.google.samples.apps.nowinandroid.core.database
 
 import android.content.Context
 import androidx.room.Room
-import androidx.room.migration.Migration
 import dagger.Module
 import dagger.Provides
 import dagger.hilt.InstallIn
diff --git a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/model/NewsResourceEntity.kt b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/model/NewsResourceEntity.kt
index 690f1fe44..9d33a04d5 100644
--- a/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/model/NewsResourceEntity.kt
+++ b/core/database/src/main/java/com/google/samples/apps/nowinandroid/core/database/model/NewsResourceEntity.kt
@@ -18,8 +18,6 @@ package com.google.samples.apps.nowinandroid.core.database.model
 
 import androidx.room.ColumnInfo
 import androidx.room.Entity
-import androidx.room.ForeignKey
-import androidx.room.Index
 import androidx.room.PrimaryKey
 import com.google.samples.apps.nowinandroid.core.model.data.NewsResource
 import com.google.samples.apps.nowinandroid.core.model.data.NewsResourceType