diff --git a/src/rouse/web/hosts.py b/src/rouse/web/hosts.py
index c4224a3..d25d5e7 100644
--- a/src/rouse/web/hosts.py
+++ b/src/rouse/web/hosts.py
@@ -12,6 +12,7 @@ class HostListController(controllers.BaseController):
 
     def GET(self, request):
         hosts = request.db.query(model.Host)
+        criteria = None
         for attr in request.GET:
             try:
                 column = model.Host.__table__.columns[attr]
@@ -24,7 +25,12 @@ class HostListController(controllers.BaseController):
                 if not value.endswith('*'):
                     value += '*'
                 value = value.replace('*', '%')
-                hosts = hosts.filter(column.like(value))
+                if criteria is not None:
+                    criteria |= column.like(value)
+                else:
+                    criteria = column.like(value)
+        if criteria is not None:
+            hosts = hosts.filter(criteria)
         response = request.ResponseClass()
         response.set_payload(None, hosts.all())
         return response
diff --git a/src/rouse/web/swagger.yml b/src/rouse/web/swagger.yml
index 4057780..dbfae5a 100644
--- a/src/rouse/web/swagger.yml
+++ b/src/rouse/web/swagger.yml
@@ -19,15 +19,21 @@ paths:
         - name: macaddr
           description: Filter by MAC address
           in: query
-          type: string
+          type: array
+          items: string
+          collectionFormat: multi
         - name: ipaddr
           description: Filter by IP address
           in: query
-          type: string
+          type: array
+          items: string
+          collectionFormat: multi
         - name: hostname
           description: Filter by hostname
           in: query
-          type: string
+          type: array
+          items: string
+          collectionFormat: multi
       responses:
         200:
           description: Host list