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 be6eb13..71e5d65 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
@@ -1,6 +1,5 @@
 package bou.amine.apps.readerforselfossv2.model
 
-import bou.amine.apps.readerforselfossv2.dao.SOURCE
 import bou.amine.apps.readerforselfossv2.utils.DateUtils
 import bou.amine.apps.readerforselfossv2.utils.getHtmlDecoded
 import kotlinx.serialization.KSerializer
@@ -70,26 +69,6 @@ class SelfossModel {
         var unread: Int?
         var error: String?
         var icon: String?
-
-        fun checkSameSource(source: Source): Boolean {
-            return this.id != source.id
-        }
-
-        fun update(source: Source) {
-            if (source is SourceDetail) {
-                this.update(source)
-            } else if (source is SourceStats) {
-                this.update(source)
-            }
-        }
-        fun update(source: SourceStats)
-
-        fun update(source: SourceDetail)
-
-        fun toEntity(): SOURCE
-
-        operator fun component1(): Int { return id }
-        operator fun component2(): String { return title }
     }
 
     @Serializable
@@ -99,36 +78,7 @@ class SelfossModel {
         override var unread: Int?,
         override var error: String? = null,
         override var icon: String? = null
-        ) : Source {
-        override fun update(source: SourceStats) {
-            if (checkSameSource(source)) {
-                throw Exception()
-            }
-            this.title = source.title
-            this.unread = source.unread
-        }
-
-        override fun update(source: SourceDetail) {
-            if (checkSameSource(source)) {
-                throw Exception()
-            }
-            this.title = source.title
-            this.error = source.error
-            this.icon = source.icon
-        }
-
-        override fun toEntity(): SOURCE {
-            return SOURCE(
-                this.id.toString(),
-                this.title.getHtmlDecoded(),
-                null,
-                null,
-                this.error,
-                this.icon,
-                null
-            )
-        }
-    }
+        ) : Source
 
     @Serializable
     data class SourceDetail(
@@ -141,39 +91,7 @@ class SelfossModel {
         override var error: String?,
         override var icon: String?,
         var params: SourceParams?
-    ) : Source {
-        override fun update(source: SourceStats) {
-            if (checkSameSource(source)) {
-                throw Exception()
-            }
-            this.title = source.title
-            this.unread = source.unread
-        }
-
-        override fun update(source: SourceDetail) {
-            if (checkSameSource(source)) {
-                throw Exception()
-            }
-            this.title = source.title
-            this.tags = source.tags
-            this.spout = source.spout
-            this.error = source.error
-            this.icon = source.icon
-            this.params = source.params
-        }
-
-        override fun toEntity(): SOURCE {
-            return SOURCE(
-                this.id.toString(),
-                this.title.getHtmlDecoded(),
-                this.tags?.joinToString(","),
-                this.spout,
-                this.error,
-                this.icon.orEmpty(),
-                this.params?.url
-            )
-        }
-    }
+    ) : Source
 
     @Serializable
     data class SourceParams(
diff --git a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt
index b1ad6e3..f59a367 100644
--- a/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt
+++ b/shared/src/commonMain/kotlin/bou/amine/apps/readerforselfossv2/repository/RepositoryImpl.kt
@@ -180,27 +180,6 @@ class Repository(
         }
     }
 
-    private fun updateSources(newSources: List<SelfossModel.Source>): List<SelfossModel.Source> {
-        val isDatabaseEnabled =
-            appSettingsService.isItemCachingEnabled() || !appSettingsService.isUpdateSourcesEnabled()
-        return if (isDatabaseEnabled) {
-            var sources = getDBSources().map { it.toView() }
-            for (source in sources) {
-                val newSource = newSources.find { it.id == source.id }
-                if (newSource != null) {
-                    source.update(newSource)
-                }
-            }
-
-            sources = (sources + newSources).distinctBy { it.id }
-
-            resetDBSourcesWithData(sources)
-            sources
-        } else {
-            newSources
-        }
-    }
-
     suspend fun getSourcesDetailsOrStats(): ArrayList<SelfossModel.Source> {
         var sources = ArrayList<SelfossModel.Source>()
         val isDatabaseEnabled =
@@ -211,7 +190,7 @@ class Repository(
                 val apiSources = api.sourcesStats()
                 if (apiSources.success && apiSources.data != null) {
                     fetchedSources = true
-                    sources = updateSources(apiSources.data) as ArrayList<SelfossModel.Source>
+                    sources = apiSources.data as ArrayList<SelfossModel.Source>
                 }
             } else {
                 sources = getSourcesDetails() as ArrayList<SelfossModel.Source>
@@ -232,7 +211,10 @@ class Repository(
             val apiSources = api.sourcesDetailed()
             if (apiSources.success && apiSources.data != null) {
                 fetchedSources = true
-                sources = updateSources(apiSources.data) as ArrayList<SelfossModel.SourceDetail>
+                sources = apiSources.data
+                if (isDatabaseEnabled) {
+                    resetDBSourcesWithData(sources)
+                }
             }
         } else if (isDatabaseEnabled) {
             sources = getDBSources().map { it.toView() } as ArrayList<SelfossModel.SourceDetail>
@@ -523,7 +505,7 @@ class Repository(
         }
     }
 
-    private fun resetDBSourcesWithData(sources: List<SelfossModel.Source>) {
+    private fun resetDBSourcesWithData(sources: List<SelfossModel.SourceDetail>) {
         db.sourcesQueries.deleteAllSources()
 
         db.sourcesQueries.transaction {
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 05e0b60..7c1c1af 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
@@ -12,7 +12,7 @@ fun TAG.toView(): SelfossModel.Tag =
         this.unread.toInt()
     )
 
-fun SOURCE.toView(): SelfossModel.Source =
+fun SOURCE.toView(): SelfossModel.SourceDetail =
     SelfossModel.SourceDetail(
         this.id.toInt(),
         this.title,
@@ -24,6 +24,17 @@ fun SOURCE.toView(): SelfossModel.Source =
         if (this.url != null) SelfossModel.SourceParams(this.url) else null
     )
 
+fun SelfossModel.SourceDetail.toEntity(): SOURCE =
+    SOURCE(
+        this.id.toString(),
+        this.title.getHtmlDecoded(),
+        this.tags?.joinToString(",").orEmpty(),
+        this.spout.orEmpty(),
+        this.error.orEmpty(),
+        this.icon.orEmpty(),
+        this.params?.url
+    )
+
 fun SelfossModel.Tag.toEntity(): TAG =
     TAG(
         this.tag,
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 b5332d8..9dd5082 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 +1,10 @@
 CREATE TABLE SOURCE (
     `id` TEXT NOT NULL,
     `title` TEXT NOT NULL,
-    `tags` TEXT,
-    `spout` TEXT,
-    `error` TEXT,
-    `icon` TEXT,
+    `tags` TEXT NOT NULL,
+    `spout` TEXT NOT NULL,
+    `error` TEXT NOT NULL,
+    `icon` TEXT NOT NULL,
     `url` TEXT,
     PRIMARY KEY(`id`)
 );