diff --git a/gns3server/controller/compute.py b/gns3server/controller/compute.py
index 07ce4162d..e53d5893c 100644
--- a/gns3server/controller/compute.py
+++ b/gns3server/controller/compute.py
@@ -545,7 +545,7 @@ class Compute:
         """
         images = []
 
-        res = yield from self.http_query("GET", "/{}/images".format(type), timeout=120)
+        res = yield from self.http_query("GET", "/{}/images".format(type), timeout=None)
         images = res.json
 
         try: