diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt
new file mode 100644
index 00000000..9b2b5f66
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataSourceModule.kt
@@ -0,0 +1,18 @@
+package com.goalpanzi.mission_mate.core.datastore.di
+
+import com.goalpanzi.mission_mate.core.datastore.datasource.AuthDataSource
+import com.goalpanzi.mission_mate.core.datastore.datasource.AuthDataSourceImpl
+import dagger.Binds
+import dagger.Module
+import dagger.hilt.InstallIn
+import dagger.hilt.components.SingletonComponent
+
+@Module
+@InstallIn(SingletonComponent::class)
+abstract class DataSourceModule {
+
+    @Binds
+    abstract fun bindAuthDataSource(
+        authDataSource: AuthDataSourceImpl
+    ): AuthDataSource
+}
\ No newline at end of file
diff --git a/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt
new file mode 100644
index 00000000..c879f392
--- /dev/null
+++ b/core/datastore/src/main/java/com/goalpanzi/mission_mate/core/datastore/di/DataStoreModule.kt
@@ -0,0 +1,29 @@
+package com.goalpanzi.mission_mate.core.datastore.di
+
+import android.content.Context
+import androidx.datastore.core.DataStore
+import androidx.datastore.preferences.core.PreferenceDataStoreFactory
+import androidx.datastore.preferences.core.Preferences
+import androidx.datastore.preferences.preferencesDataStoreFile
+import dagger.Module
+import dagger.Provides
+import dagger.hilt.InstallIn
+import dagger.hilt.android.qualifiers.ApplicationContext
+import dagger.hilt.components.SingletonComponent
+import javax.inject.Singleton
+
+private const val AUTH_PREFERENCES = "auth_preferences"
+
+@InstallIn(SingletonComponent::class)
+@Module
+object DataStoreModule {
+    @Singleton
+    @Provides
+    fun provideAuthPreferencesDataStore(
+        @ApplicationContext context: Context
+    ): DataStore<Preferences> {
+        return PreferenceDataStoreFactory.create(
+            produceFile = { context.preferencesDataStoreFile(AUTH_PREFERENCES) }
+        )
+    }
+}
\ No newline at end of file