diff --git a/libfic/exercice.go b/libfic/exercice.go
index 0a4b91fa..72adb784 100644
--- a/libfic/exercice.go
+++ b/libfic/exercice.go
@@ -257,6 +257,10 @@ func (e Exercice) DeleteCascade() (int64, error) {
 		return 0, err
 	} else if _, err := DBExec("DELETE FROM exercice_tags WHERE id_exercice = ?", e.Id); err != nil {
 		return 0, err
+	} else if _, err := DBExec("DELETE FROM teams_qa_todo WHERE id_exercice = ?", e.Id); err != nil {
+		return 0, err
+	} else if _, err := DBExec("DELETE FROM teams_qa_view WHERE id_exercice = ?", e.Id); err != nil {
+		return 0, err
 	} else {
 		return e.Delete()
 	}