diff --git a/subiquity/server/controllers/network.py b/subiquity/server/controllers/network.py
index 48c432e6..6a3d3196 100644
--- a/subiquity/server/controllers/network.py
+++ b/subiquity/server/controllers/network.py
@@ -405,4 +405,4 @@ class NetworkController(BaseNetworkController, SubiquityController):
         self.delete_link(dev_name)
 
     async def info_GET(self, dev_name: str) -> str:
-        return self.get_info_for_netdev(dev_name)
+        return await self.get_info_for_netdev(dev_name)
diff --git a/subiquitycore/controllers/network.py b/subiquitycore/controllers/network.py
index 5b85302d..7c8875bb 100644
--- a/subiquitycore/controllers/network.py
+++ b/subiquitycore/controllers/network.py
@@ -434,7 +434,7 @@ class BaseNetworkController(BaseController):
             self.update_link(dev)
         self.apply_config()
 
-    def get_info_for_netdev(self, dev_name: str) -> str:
+    async def get_info_for_netdev(self, dev_name: str) -> str:
         device = self.model.get_netdev_by_name(dev_name)
         if device.info is not None:
             return yaml.dump(