diff --git a/drivers/thunderbolt/icm.c b/drivers/thunderbolt/icm.c
index ab02d13f40b7..182226023acb 100644
--- a/drivers/thunderbolt/icm.c
+++ b/drivers/thunderbolt/icm.c
@@ -383,6 +383,15 @@ static void remove_switch(struct tb_switch *sw)
 	tb_switch_remove(sw);
 }
 
+static void remove_xdomain(struct tb_xdomain *xd)
+{
+	struct tb_switch *sw;
+
+	sw = tb_to_switch(xd->dev.parent);
+	tb_port_at(xd->route, sw)->xdomain = NULL;
+	tb_xdomain_remove(xd);
+}
+
 static void
 icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
 {
@@ -391,6 +400,7 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
 	struct tb_switch *sw, *parent_sw;
 	struct icm *icm = tb_priv(tb);
 	bool authorized = false;
+	struct tb_xdomain *xd;
 	u8 link, depth;
 	u64 route;
 	int ret;
@@ -467,6 +477,13 @@ icm_fr_device_connected(struct tb *tb, const struct icm_pkg_header *hdr)
 		tb_switch_put(sw);
 	}
 
+	/* Remove existing XDomain connection if found */
+	xd = tb_xdomain_find_by_link_depth(tb, link, depth);
+	if (xd) {
+		remove_xdomain(xd);
+		tb_xdomain_put(xd);
+	}
+
 	parent_sw = tb_switch_find_by_link_depth(tb, link, depth - 1);
 	if (!parent_sw) {
 		tb_err(tb, "failed to find parent switch for %u.%u\n",
@@ -529,15 +546,6 @@ icm_fr_device_disconnected(struct tb *tb, const struct icm_pkg_header *hdr)
 	tb_switch_put(sw);
 }
 
-static void remove_xdomain(struct tb_xdomain *xd)
-{
-	struct tb_switch *sw;
-
-	sw = tb_to_switch(xd->dev.parent);
-	tb_port_at(xd->route, sw)->xdomain = NULL;
-	tb_xdomain_remove(xd);
-}
-
 static void
 icm_fr_xdomain_connected(struct tb *tb, const struct icm_pkg_header *hdr)
 {