diff --git a/src/devices/wwan/nm-modem-broadband.c b/src/devices/wwan/nm-modem-broadband.c
index 683d6ed84f..be0c236201 100644
--- a/src/devices/wwan/nm-modem-broadband.c
+++ b/src/devices/wwan/nm-modem-broadband.c
@@ -339,7 +339,7 @@ connect_context_clear (NMModemBroadband *self)
 		ConnectContext *ctx = self->_priv.ctx;
 
 		g_clear_error (&ctx->first_error);
-		g_clear_pointer (&ctx->ip_types, (GDestroyNotify) g_array_unref);
+		g_clear_pointer (&ctx->ip_types, g_array_unref);
 		nm_clear_g_cancellable (&ctx->cancellable);
 		g_clear_object (&ctx->connection);
 		g_clear_object (&ctx->connect_properties);
diff --git a/src/settings/nm-settings-connection.c b/src/settings/nm-settings-connection.c
index 6878fb7fb9..713395420e 100644
--- a/src/settings/nm-settings-connection.c
+++ b/src/settings/nm-settings-connection.c
@@ -3021,7 +3021,7 @@ dispose (GObject *object)
 	g_slist_free_full (priv->pending_auths, (GDestroyNotify) nm_auth_chain_unref);
 	priv->pending_auths = NULL;
 
-	g_clear_pointer (&priv->seen_bssids, (GDestroyNotify) g_hash_table_destroy);
+	g_clear_pointer (&priv->seen_bssids, g_hash_table_destroy);
 
 	set_visible (self, FALSE);
 
diff --git a/src/supplicant/nm-supplicant-interface.c b/src/supplicant/nm-supplicant-interface.c
index 7f251bfff8..9fe1c90b1f 100644
--- a/src/supplicant/nm-supplicant-interface.c
+++ b/src/supplicant/nm-supplicant-interface.c
@@ -1985,7 +1985,7 @@ dispose (GObject *object)
 	nm_clear_g_cancellable (&priv->other_cancellable);
 
 	g_clear_object (&priv->wpas_proxy);
-	g_clear_pointer (&priv->bss_proxies, (GDestroyNotify) g_hash_table_destroy);
+	g_clear_pointer (&priv->bss_proxies, g_hash_table_destroy);
 
 	g_clear_pointer (&priv->net_path, g_free);
 	g_clear_pointer (&priv->dev, g_free);