diff --git a/admin/sync/exercice_files.go b/admin/sync/exercice_files.go
index 3ca071a2..f4baed39 100644
--- a/admin/sync/exercice_files.go
+++ b/admin/sync/exercice_files.go
@@ -47,9 +47,9 @@ func BuildFilesListInto(i Importer, exercice fic.Exercice, into string) (files [
 				continue
 			}
 
-			if matched, _ := path.Match("*.00", fname); matched {
+			if matched, _ := path.Match("*.[0-9][0-9]", fname); matched {
 				fname = fname[:len(fname)-3]
-			} else if matched, _ := path.Match("*00", fname); matched {
+			} else if matched, _ := path.Match("*[0-9][0-9]", fname); matched {
 				fname = fname[:len(fname)-2]
 			} else if matched, _ := path.Match("*_MERGED", fname); matched {
 				continue