diff --git a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt
index 8fdf5e8..673b316 100644
--- a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt
+++ b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/model/SelfossModel.kt
@@ -63,8 +63,79 @@ class SelfossModel {
         fun isPublicModeEnabled() = publicMode ?: false
     }
 
-    @Serializable
     data class Source(
+        val id: Int,
+        val title: String,
+        var unread: Int?,
+        var tags: List<String>?,
+        var spout: String?,
+        var error: String?,
+        var icon: String?,
+        var params: SourceParams?
+    ) {
+
+        constructor(sourceDetail: SourceDetail) : this(
+            id = sourceDetail.id,
+            title = sourceDetail.title,
+            unread = null,
+            tags = sourceDetail.tags,
+            spout = sourceDetail.spout,
+            error = sourceDetail.error,
+            icon = sourceDetail.icon,
+            params = sourceDetail.params
+        )
+
+        constructor(sourceStat: SourceStats) : this(
+            id = sourceStat.id,
+            title = sourceStat.title,
+            unread = sourceStat.unread,
+            tags = null,
+            spout = null,
+            error = null,
+            icon = null,
+            params = null
+        )
+
+        fun update(sourceStat: SourceStats) {
+            if (this.id != sourceStat.id || this.title != sourceStat.title) {
+                throw Exception()
+            }
+            this.unread = sourceStat.unread
+        }
+
+        fun update(sourceDetail: SourceDetail) {
+            if (this.id != sourceDetail.id || this.title != sourceDetail.title) {
+                throw Exception()
+            }
+            this.tags = sourceDetail.tags
+            this.spout = sourceDetail.spout
+            this.error = sourceDetail.error
+            this.icon = sourceDetail.icon
+            this.params = sourceDetail.params
+        }
+
+        fun update(source: Source) {
+            if (this.id != source.id || this.title != source.title) {
+                throw Exception()
+            }
+            this.unread = source.unread
+            this.tags = source.tags
+            this.spout = source.spout
+            this.error = source.error
+            this.icon = source.icon
+            this.params = source.params
+        }
+    }
+
+    @Serializable
+    data class SourceStats(
+        val id: Int,
+        val title: String,
+        val unread: Int
+    )
+
+    @Serializable
+    data class SourceDetail(
         val id: Int,
         val title: String,
         @Serializable(with = TagsListSerializer::class)
diff --git a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/EntityUtils.kt b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/EntityUtils.kt
index 875da49..8b932ae 100644
--- a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/EntityUtils.kt
+++ b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/utils/EntityUtils.kt
@@ -16,7 +16,8 @@ fun SOURCE.toView(): SelfossModel.Source =
     SelfossModel.Source(
         this.id.toInt(),
         this.title,
-        this.tags.split(","),
+        this.unread?.toInt(),
+        this.tags?.split(","),
         this.spout,
         this.error,
         this.icon,
@@ -27,7 +28,8 @@ fun SelfossModel.Source.toEntity(): SOURCE =
     SOURCE(
         this.id.toString(),
         this.title.getHtmlDecoded(),
-        this.tags.joinToString(","),
+        this.unread?.toLong(),
+        this.tags?.joinToString(","),
         this.spout,
         this.error,
         this.icon.orEmpty(),
diff --git a/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/3.sqm b/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/3.sqm
new file mode 100644
index 0000000..fc42709
--- /dev/null
+++ b/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/3.sqm
@@ -0,0 +1 @@
+ALTER TABLE SOURCE ADD COLUMN `unread` INTEGER;
\ No newline at end of file
diff --git a/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/Sources.sq b/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/Sources.sq
index 9dd5082..249a86d 100644
--- a/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/Sources.sq
+++ b/shared/src/commonMain/sqldelight/bou/amine/apps/readerforselfossv2/dao/Sources.sq
@@ -1,10 +1,11 @@
 CREATE TABLE SOURCE (
     `id` TEXT NOT NULL,
     `title` TEXT NOT NULL,
-    `tags` TEXT NOT NULL,
-    `spout` TEXT NOT NULL,
-    `error` TEXT NOT NULL,
-    `icon` TEXT NOT NULL,
+    `unread` INTEGER,
+    `tags` TEXT,
+    `spout` TEXT,
+    `error` TEXT,
+    `icon` TEXT,
     `url` TEXT,
     PRIMARY KEY(`id`)
 );