diff --git a/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt b/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
index f27a0af0e..fc1e1748a 100644
--- a/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
+++ b/app/src/main/java/org/koitharu/kotatsu/history/data/HistoryDao.kt
@@ -46,7 +46,7 @@ abstract class HistoryDao {
 	abstract fun observeCount(): Flow<Int>
 
 	@Query("SELECT percent FROM history WHERE manga_id = :id")
-	abstract fun findProgress(id: Long): Float?
+	abstract suspend fun findProgress(id: Long): Float?
 
 	@Query("DELETE FROM history")
 	abstract suspend fun clear()