diff --git a/aos/aos.py b/aos/aos.py
index 5b9b69e..2440651 100644
--- a/aos/aos.py
+++ b/aos/aos.py
@@ -122,6 +122,8 @@ def raw_request_json(self, method, uri, params, data, headers):
         try:
             if method == "GET" and resp.status_code == 404:
                 return None
+            if method == "PUT" and resp.status_code == 204:
+                return None
             if resp.ok:
                 return resp.json()
         except (TypeError, ValueError) as e:
diff --git a/aos/resources.py b/aos/resources.py
index 8fd7093..fd90d6c 100644
--- a/aos/resources.py
+++ b/aos/resources.py
@@ -71,7 +71,7 @@ def create(
             "subnets": [{"network": net} for net in subnets],
             "tags": tags,
             "display_name": name,
-            "id": name,
+            "id": name.replace(' ', '-'),
         }
 
         created = self.rest.json_resp_post("/api/resources/ip-pools", data=ip_pool)
diff --git a/setup.py b/setup.py
index 5080078..c96da54 100644
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 NAME = "aos-api-client"
 
-VERSION = '0.1.8'
+VERSION = '0.1.9'
 
 
 REQUIRES = (["requests==2.24.0"],)