diff --git a/mediarepo-daemon/mediarepo-logic/src/dao/job/migrate_content_descriptors.rs b/mediarepo-daemon/mediarepo-logic/src/dao/job/migrate_content_descriptors.rs
new file mode 100644
index 0000000..a339cc8
--- /dev/null
+++ b/mediarepo-daemon/mediarepo-logic/src/dao/job/migrate_content_descriptors.rs
@@ -0,0 +1,45 @@
+use crate::dao::job::JobDao;
+use mediarepo_core::content_descriptor::{
+    convert_v1_descriptor_to_v2, encode_content_descriptor, is_v1_content_descriptor,
+};
+use mediarepo_core::error::RepoResult;
+use mediarepo_database::entities::content_descriptor;
+use sea_orm::prelude::*;
+use sea_orm::ActiveValue::Set;
+use sea_orm::ConnectionTrait;
+
+impl JobDao {
+    pub async fn migrate_content_descriptors(&self) -> RepoResult<()> {
+        let cds: Vec<content_descriptor::Model> =
+            content_descriptor::Entity::find().all(&self.ctx.db).await?;
+
+        tracing::info!("Converting content descriptors to v2 format...");
+        let mut converted_count = 0;
+
+        for cd in cds {
+            if is_v1_content_descriptor(&cd.descriptor) {
+                let trx = self.ctx.db.begin().await?;
+                let src_cd = cd.descriptor;
+                let dst_cd = convert_v1_descriptor_to_v2(&src_cd)?;
+
+                let _active_model = content_descriptor::ActiveModel {
+                    id: Set(cd.id),
+                    descriptor: Set(dst_cd.clone()),
+                };
+                self.ctx.main_storage.rename_file(&src_cd, &dst_cd).await?;
+                self.ctx
+                    .thumbnail_storage
+                    .rename_parent(
+                        encode_content_descriptor(&src_cd),
+                        encode_content_descriptor(&dst_cd),
+                    )
+                    .await?;
+                trx.commit().await?;
+                converted_count += 1;
+            }
+        }
+        tracing::info!("Converted {} descriptors", converted_count);
+
+        Ok(())
+    }
+}
diff --git a/mediarepo-daemon/mediarepo-logic/src/dao/job/mod.rs b/mediarepo-daemon/mediarepo-logic/src/dao/job/mod.rs
index 1098fdb..1d6c510 100644
--- a/mediarepo-daemon/mediarepo-logic/src/dao/job/mod.rs
+++ b/mediarepo-daemon/mediarepo-logic/src/dao/job/mod.rs
@@ -1,12 +1,4 @@
-use sea_orm::ActiveValue::Set;
-use sea_orm::ConnectionTrait;
-use sea_orm::prelude::*;
-
-use mediarepo_core::content_descriptor::{
-    convert_v1_descriptor_to_v2, encode_content_descriptor, is_v1_content_descriptor,
-};
-use mediarepo_core::error::RepoResult;
-use mediarepo_database::entities::content_descriptor;
+pub mod migrate_content_descriptors;
 
 use crate::dao::{DaoContext, DaoProvider};
 
@@ -24,38 +16,4 @@ impl JobDao {
     pub fn new(ctx: DaoContext) -> JobDao {
         Self { ctx }
     }
-
-    pub async fn migrate_content_descriptors(&self) -> RepoResult<()> {
-        let cds: Vec<content_descriptor::Model> =
-            content_descriptor::Entity::find().all(&self.ctx.db).await?;
-
-        tracing::info!("Converting content descriptors to v2 format...");
-        let mut converted_count = 0;
-
-        for cd in cds {
-            if is_v1_content_descriptor(&cd.descriptor) {
-                let trx = self.ctx.db.begin().await?;
-                let src_cd = cd.descriptor;
-                let dst_cd = convert_v1_descriptor_to_v2(&src_cd)?;
-
-                let _active_model = content_descriptor::ActiveModel {
-                    id: Set(cd.id),
-                    descriptor: Set(dst_cd.clone()),
-                };
-                self.ctx.main_storage.rename_file(&src_cd, &dst_cd).await?;
-                self.ctx
-                    .thumbnail_storage
-                    .rename_parent(
-                        encode_content_descriptor(&src_cd),
-                        encode_content_descriptor(&dst_cd),
-                    )
-                    .await?;
-                trx.commit().await?;
-                converted_count += 1;
-            }
-        }
-        tracing::info!("Converted {} descriptors", converted_count);
-
-        Ok(())
-    }
 }