diff --git a/src/libcharon/sa/ikev2/tasks/child_create.c b/src/libcharon/sa/ikev2/tasks/child_create.c
index e6ada722f..05e743c86 100644
--- a/src/libcharon/sa/ikev2/tasks/child_create.c
+++ b/src/libcharon/sa/ikev2/tasks/child_create.c
@@ -2607,6 +2607,8 @@ METHOD(task_t, migrate, void,
 	this->proposals = NULL;
 	this->tsi = NULL;
 	this->tsr = NULL;
+	this->labels_i = NULL;
+	this->labels_r = NULL;
 	this->ke = NULL;
 	this->nonceg = NULL;
 	this->child_sa = NULL;