diff --git a/gns3server/controller/topology.py b/gns3server/controller/topology.py
index ae842069..d941d1c3 100644
--- a/gns3server/controller/topology.py
+++ b/gns3server/controller/topology.py
@@ -217,8 +217,7 @@ def _convert_1_3_later(topo):
             if node["symbol"] is None:
                 node["symbol"] = ":/symbols/vbox_guest.svg"
         elif old_node["type"] == "Cloud":
-            node["node_type"] = "cloud"
-            node["symbol"] = ":/symbols/cloud.svg"
+            _create_cloud(node, old_node)
         else:
             raise NotImplementedError("Conversion of {} is not supported".format(old_node["type"]))
 
@@ -374,3 +373,33 @@ def _convert_label(label):
         "x": int(label["x"]),
         "y": int(label["y"])
     }
+
+
+def _create_cloud(node, old_node):
+    node["node_type"] = "cloud"
+    node["symbol"] = ":/symbols/cloud.svg"
+    node["console_type"] = None
+    node["console"] = None
+    del old_node["properties"]["nios"]
+
+    ports = []
+    for old_port in old_node.get("ports", []):
+        if old_port["name"].startswith("nio_gen_eth"):
+            port_type = "ethernet"
+        elif old_port["name"].startswith("nio_gen_linux"):
+            port_type = "ethernet"
+        elif old_port["name"].startswith("nio_tap"):
+            port_type = "tap"
+        else:
+            raise NotImplementedError("The conversion of cloud with {} is not supporterd".format(old_port["name"]))
+
+        port = {
+            "interface": old_port["name"].split(":")[1],
+            "name": old_port["name"].split(":")[1],
+            "port_number": len(ports) + 1,
+            "type": port_type
+        }
+        ports.append(port)
+
+    node["properties"]["ports"] = ports
+    node["properties"]["interfaces"] = []
diff --git a/tests/topologies/1_5_cloud/after/1_5_cloud.gns3 b/tests/topologies/1_5_cloud/after/1_5_cloud.gns3
new file mode 100644
index 00000000..990ac9fb
--- /dev/null
+++ b/tests/topologies/1_5_cloud/after/1_5_cloud.gns3
@@ -0,0 +1,60 @@
+{
+    "auto_start": false,
+    "name": "1_5_cloud",
+    "project_id": "467ce18d-4848-494a-88d2-4f53ddaca111",
+    "revision": 5,
+    "topology": {
+        "computes": [
+            {
+                "compute_id": "local",
+                "host": "127.0.0.1",
+                "name": "Local",
+                "port": 3080,
+                "protocol": "http"
+            }
+        ],
+        "drawings": [],
+        "links": [],
+        "nodes": [
+            {
+                "compute_id": "local",
+                "console": null,
+                "console_type": null,
+                "label": {
+                    "rotation": 0,
+                    "style": "font-family: TypeWriter;font-size: 10;font-weight: bold;fill: #000000;fill-opacity: 1.0;",
+                    "text": "Cloud 1",
+                    "x": 55,
+                    "y": -25
+                },
+                "name": "Cloud 1",
+                "node_id": "ANYUUID",
+                "node_type": "cloud",
+                "properties": {
+                    "interfaces": [
+                    ],
+                    "ports": [
+                        {
+                            "interface": "bridge0",
+                            "name": "bridge0",
+                            "port_number": 1,
+                            "type": "ethernet"
+                        },
+                        {
+                            "interface": "tap0",
+                            "name": "tap0",
+                            "port_number": 2,
+                            "type": "tap"
+                        }
+                    ]
+                },
+                "symbol": ":/symbols/cloud.svg",
+                "x": 57,
+                "y": -2,
+                "z": 1
+            }
+        ]
+    },
+    "type": "topology",
+    "version": "ANYSTR"
+}
diff --git a/tests/topologies/1_5_cloud/before/1_5_cloud.gns3 b/tests/topologies/1_5_cloud/before/1_5_cloud.gns3
new file mode 100644
index 00000000..337cce29
--- /dev/null
+++ b/tests/topologies/1_5_cloud/before/1_5_cloud.gns3
@@ -0,0 +1,56 @@
+{
+    "auto_start": false,
+    "name": "1_5_cloud",
+    "project_id": "467ce18d-4848-494a-88d2-4f53ddaca111",
+    "revision": 4,
+    "topology": {
+        "nodes": [
+            {
+                "description": "Cloud",
+                "id": 1,
+                "label": {
+                    "color": "#ff000000",
+                    "font": "TypeWriter,10,-1,5,75,0,0,0,0,0",
+                    "text": "Cloud 1",
+                    "x": 55.6015625,
+                    "y": -25.0
+                },
+                "ports": [
+                    {
+                        "id": 2,
+                        "name": "nio_gen_eth:bridge0",
+                        "stub": true
+                    },
+                    {
+                        "id": 1,
+                        "name": "nio_tap:tap0",
+                        "stub": true
+                    }
+                ],
+                "properties": {
+                    "name": "Cloud 1",
+                    "nios": [
+                        "nio_tap:tap0",
+                        "nio_gen_eth:bridge0"
+                    ]
+                },
+                "server_id": 3,
+                "type": "Cloud",
+                "x": 57,
+                "y": -2
+            }
+        ],
+        "servers": [
+            {
+                "host": "127.0.0.1",
+                "id": 3,
+                "local": true,
+                "port": 3080,
+                "protocol": "http",
+                "vm": false
+            }
+        ]
+    },
+    "type": "topology",
+    "version": "1.5.1dev1"
+}