diff --git a/CHANGELOG.md b/CHANGELOG.md
index 992de7e76..eb5146724 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ The format is a modified version of [Keep a Changelog](https://keepachangelog.co
 - Automatically remove downloads on Suwayomi after reading, configurable via extension settings ([@cpiber](https://github.com/cpiber)) ([#2673](https://github.com/mihonapp/mihon/pull/2673))
 - Display author & artist name in MAL search results ([@MajorTanya](https://github.com/MajorTanya)) ([#2833](https://github.com/mihonapp/mihon/pull/2833))
 - Add filter options to Updates tab ([@MajorTanya](https://github.com/MajorTanya)) ([#2851](https://github.com/mihonapp/mihon/pull/2851))
+- Add `src:` prefix to search the library by source ID ([@MajorTanya](https://github.com/MajorTanya)) ([#2927](https://github.com/mihonapp/mihon/pull/2927))
 
 ### Improved
 - Minimize memory usage by reducing in-memory cover cache size ([@Lolle2000la](https://github.com/Lolle2000la)) ([#2266](https://github.com/mihonapp/mihon/pull/2266))
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryItem.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryItem.kt
index 0f04a8c7c..2f2fcee8b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryItem.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryItem.kt
@@ -20,28 +20,31 @@ data class LibraryItem(
 ) {
     val id: Long = libraryManga.id
 
-    // /**
-    //  * Checks if a query matches the manga
-    //  *
-    //  * @param constraint the query to check.
-    //  * @return true if the manga matches the query, false otherwise.
-    //  */
-    // fun matches(constraint: String): Boolean {
-    //     val sourceName by lazy { sourceManager.getOrStub(libraryManga.manga.source).getNameForMangaInfo() }
-    //     if (constraint.startsWith("id:", true)) {
-    //         return id == constraint.substringAfter("id:").toLongOrNull()
-    //     }
-    //     return libraryManga.manga.title.contains(constraint, true) ||
-    //         (libraryManga.manga.author?.contains(constraint, true) ?: false) ||
-    //         (libraryManga.manga.artist?.contains(constraint, true) ?: false) ||
-    //         (libraryManga.manga.description?.contains(constraint, true) ?: false) ||
-    //         constraint.split(",").map { it.trim() }.all { subconstraint ->
-    //             checkNegatableConstraint(subconstraint) {
-    //                 sourceName.contains(it, true) ||
-    //                     (libraryManga.manga.genre?.any { genre -> genre.equals(it, true) } ?: false)
-    //             }
-    //         }
-    // }
+//    /**
+//     * Checks if a query matches the manga
+//     *
+//     * @param constraint the query to check.
+//     * @return true if the manga matches the query, false otherwise.
+//     */
+//    fun matches(constraint: String): Boolean {
+//        val source = sourceManager.getOrStub(libraryManga.manga.source)
+//        val sourceName by lazy { source.getNameForMangaInfo() }
+//        if (constraint.startsWith("id:", true)) {
+//            return id == constraint.substringAfter("id:").toLongOrNull()
+//        } else if (constraint.startsWith("src:", true)) {
+//            return source.id == constraint.substringAfter("src:").toLongOrNull()
+//        }
+//        return libraryManga.manga.title.contains(constraint, true) ||
+//            (libraryManga.manga.author?.contains(constraint, true) ?: false) ||
+//            (libraryManga.manga.artist?.contains(constraint, true) ?: false) ||
+//            (libraryManga.manga.description?.contains(constraint, true) ?: false) ||
+//            constraint.split(",").map { it.trim() }.all { subconstraint ->
+//                checkNegatableConstraint(subconstraint) {
+//                    sourceName.contains(it, true) ||
+//                        (libraryManga.manga.genre?.any { genre -> genre.equals(it, true) } ?: false)
+//                }
+//            }
+//    }
 
     // /**
     //  * Checks a predicate on a negatable constraint. If the constraint starts with a minus character,
diff --git a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
index 05f0fe85a..fec525e7c 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/ui/library/LibraryScreenModel.kt
@@ -1176,10 +1176,12 @@ class LibraryScreenModel(
             unfiltered.asFlow().cancellable().filter { item ->
                 val mangaId = item.libraryManga.manga.id
                 if (query.startsWith("id:", true)) {
-                    val id = query.substringAfter("id:").toLongOrNull()
-                    return@filter mangaId == id
+                    return@filter mangaId == query.substringAfter("id:").toLongOrNull()
                 }
                 val sourceId = item.libraryManga.manga.source
+                if (query.startsWith("src:", true)) {
+                    return@filter sourceId == query.substringAfter("src:").toLongOrNull()
+                }
                 if (isMetadataSource(sourceId) && mangaWithMetaIds.binarySearch(mangaId) >= 0) {
                     val tags = getSearchTags.await(mangaId)
                     val titles = getSearchTitles.await(mangaId)