diff --git a/migration/v15/model.patch b/migration/v15/model.patch
new file mode 100644
index 00000000..d1774cb0
--- /dev/null
+++ b/migration/v15/model.patch
@@ -0,0 +1,11 @@
+diff -ruN migration/v14/model/core.go migration/v15/model/core.go
+--- migration/v14/model/core.go	2024-09-19 07:32:08.220994340 -0700
++++ migration/v15/model/core.go	2024-09-19 07:32:08.221994345 -0700
+@@ -94,6 +94,7 @@
+ type File struct {
+ 	Model
+ 	Name       string
++	Encoding   string
+ 	Path       string `gorm:"<-:create;uniqueIndex"`
+ 	Expiration *time.Time
+ }