diff --git a/core/src/main/java/hu/bbara/purefin/core/data/CompositeLocalMediaRepository.kt b/core/src/main/java/hu/bbara/purefin/core/data/CompositeLocalMediaRepository.kt
index 13fee447..1fe7eb17 100644
--- a/core/src/main/java/hu/bbara/purefin/core/data/CompositeLocalMediaRepository.kt
+++ b/core/src/main/java/hu/bbara/purefin/core/data/CompositeLocalMediaRepository.kt
@@ -102,6 +102,18 @@ class CompositeLocalMediaRepository @Inject constructor(
         )
     }
 
+    override suspend fun updatePlaybackPosition(
+        mediaId: UUID,
+        playbackPositionTicks: Long,
+        runtimeTicks: Long,
+    ) {
+        // Server-side operation — delegates to active repository (both are no-ops)
+        runOnlineOrOfflineNoOp(
+            onlineAction = { onlineRepository.updatePlaybackPosition(mediaId, playbackPositionTicks, runtimeTicks) },
+            offlineAction = { offlineRepository.updatePlaybackPosition(mediaId, playbackPositionTicks, runtimeTicks) },
+        )
+    }
+
     private suspend fun <T> getFromActiveRepository(
         onlineRead: suspend () -> Flow<T>,
         offlineRead: suspend () -> Flow<T>,
diff --git a/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaRepository.kt b/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaRepository.kt
index 0c7a07bb..d2e39997 100644
--- a/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaRepository.kt
+++ b/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaRepository.kt
@@ -7,7 +7,7 @@ import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.StateFlow
 import java.util.UUID
 
-interface LocalMediaRepository : LocalMediaUpdater {
+interface LocalMediaRepository : MediaMetadataUpdater {
     val movies: StateFlow<Map<UUID, Movie>>
     val series: StateFlow<Map<UUID, Series>>
     val episodes: StateFlow<Map<UUID, Episode>>
diff --git a/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaUpdater.kt b/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaUpdater.kt
deleted file mode 100644
index d9fd3417..00000000
--- a/core/src/main/java/hu/bbara/purefin/core/data/LocalMediaUpdater.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package hu.bbara.purefin.core.data
-
-import java.util.UUID
-
-interface LocalMediaUpdater {
-    suspend fun updateWatchProgress(mediaId: UUID, positionMs: Long, durationMs: Long)
-    suspend fun updateWatchProgressPercent(mediaId: UUID, progressPercent: Double)
-    suspend fun markAsWatched(mediaId: UUID, watched: Boolean)
-}
diff --git a/core/src/main/java/hu/bbara/purefin/core/module/RepositoryModule.kt b/core/src/main/java/hu/bbara/purefin/core/module/RepositoryModule.kt
index 2e46146e..78bcab5f 100644
--- a/core/src/main/java/hu/bbara/purefin/core/module/RepositoryModule.kt
+++ b/core/src/main/java/hu/bbara/purefin/core/module/RepositoryModule.kt
@@ -6,7 +6,6 @@ import dagger.hilt.InstallIn
 import dagger.hilt.components.SingletonComponent
 import hu.bbara.purefin.core.data.CompositeLocalMediaRepository
 import hu.bbara.purefin.core.data.LocalMediaRepository
-import hu.bbara.purefin.core.data.LocalMediaUpdater
 
 
 @Module
@@ -15,7 +14,4 @@ abstract class RepositoryModule {
 
     @Binds
     abstract fun bindMediaRepository(impl: CompositeLocalMediaRepository): LocalMediaRepository
-
-    @Binds
-    abstract fun bindMediaProgressWrite(impl: CompositeLocalMediaRepository): LocalMediaUpdater
 }
diff --git a/data/src/main/java/hu/bbara/purefin/data/catalog/InMemoryLocalMediaRepository.kt b/data/src/main/java/hu/bbara/purefin/data/catalog/InMemoryLocalMediaRepository.kt
index 155b0e06..1f538ecb 100644
--- a/data/src/main/java/hu/bbara/purefin/data/catalog/InMemoryLocalMediaRepository.kt
+++ b/data/src/main/java/hu/bbara/purefin/data/catalog/InMemoryLocalMediaRepository.kt
@@ -214,6 +214,14 @@ class InMemoryLocalMediaRepository @Inject constructor(
         }
     }
 
+    override suspend fun updatePlaybackPosition(
+        mediaId: UUID,
+        playbackPositionTicks: Long,
+        runtimeTicks: Long,
+    ) {
+        // Server-side operation — not persisted locally
+    }
+
     private fun updateLoadedSeriesEpisode(updatedEpisode: Episode) {
         seriesState.update { current ->
             val series = current[updatedEpisode.seriesId] ?: return@update current
diff --git a/data/src/main/java/hu/bbara/purefin/data/catalog/OfflineLocalMediaRepository.kt b/data/src/main/java/hu/bbara/purefin/data/catalog/OfflineLocalMediaRepository.kt
index 36a00ba3..88081b6c 100644
--- a/data/src/main/java/hu/bbara/purefin/data/catalog/OfflineLocalMediaRepository.kt
+++ b/data/src/main/java/hu/bbara/purefin/data/catalog/OfflineLocalMediaRepository.kt
@@ -71,6 +71,14 @@ class OfflineLocalMediaRepository @Inject constructor(
         // Do nothing
     }
 
+    override suspend fun updatePlaybackPosition(
+        mediaId: UUID,
+        playbackPositionTicks: Long,
+        runtimeTicks: Long,
+    ) {
+        // Server-side operation — not persisted offline
+    }
+
     override suspend fun saveMovies(movies: List<Movie>) {
         localDataSource.saveMovies(movies)
     }