diff --git a/internal/backend/rest/rest.go b/internal/backend/rest/rest.go
index 8df91beb3..5776f284f 100644
--- a/internal/backend/rest/rest.go
+++ b/internal/backend/rest/rest.go
@@ -182,7 +182,7 @@ func (b *Backend) IsPermanentError(err error) bool {
 
 	var rerr *restError
 	if errors.As(err, &rerr) {
-		if rerr.StatusCode == http.StatusRequestedRangeNotSatisfiable || rerr.StatusCode == http.StatusUnauthorized || rerr.StatusCode == http.StatusForbidden {
+		if rerr.StatusCode == http.StatusRequestedRangeNotSatisfiable || rerr.StatusCode == http.StatusUnauthorized || rerr.StatusCode == http.StatusForbidden || rerr.StatusCode == http.StatusInsufficientStorage {
 			return true
 		}
 	}