diff --git a/homeassistant/components/deconz/config_flow.py b/homeassistant/components/deconz/config_flow.py
index 0cec6add28c..95b200bba13 100644
--- a/homeassistant/components/deconz/config_flow.py
+++ b/homeassistant/components/deconz/config_flow.py
@@ -175,7 +175,10 @@ class DeconzFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
 
     async def async_step_ssdp(self, discovery_info):
         """Handle a discovered deCONZ bridge."""
-        if discovery_info[ssdp.ATTR_UPNP_MANUFACTURER_URL] != DECONZ_MANUFACTURERURL:
+        if (
+            discovery_info.get(ssdp.ATTR_UPNP_MANUFACTURER_URL)
+            != DECONZ_MANUFACTURERURL
+        ):
             return self.async_abort(reason="not_deconz_bridge")
 
         self.bridge_id = normalize_bridge_id(discovery_info[ssdp.ATTR_UPNP_SERIAL])
diff --git a/homeassistant/components/hue/config_flow.py b/homeassistant/components/hue/config_flow.py
index 60000a68fb7..cb3d63eec20 100644
--- a/homeassistant/components/hue/config_flow.py
+++ b/homeassistant/components/hue/config_flow.py
@@ -148,7 +148,7 @@ class HueFlowHandler(config_entries.ConfigFlow, domain=DOMAIN):
         host is already configured and delegate to the import step if not.
         """
         # Filter out non-Hue bridges #1
-        if discovery_info[ssdp.ATTR_UPNP_MANUFACTURER_URL] != HUE_MANUFACTURERURL:
+        if discovery_info.get(ssdp.ATTR_UPNP_MANUFACTURER_URL) != HUE_MANUFACTURERURL:
             return self.async_abort(reason="not_hue_bridge")
 
         # Filter out non-Hue bridges #2