diff --git a/homeassistant/components/sensor/fastdotcom.py b/homeassistant/components/sensor/fastdotcom.py
index fbdf6220c91..db68d505b14 100644
--- a/homeassistant/components/sensor/fastdotcom.py
+++ b/homeassistant/components/sensor/fastdotcom.py
@@ -78,6 +78,8 @@ class SpeedtestSensor(Entity):
                     ).order_by(states.state_id.desc()).limit(1))
             except TypeError:
                 return
+            except RuntimeError:
+                return
             if not last_state:
                 return
             self._state = last_state[0].state
diff --git a/homeassistant/components/sensor/speedtest.py b/homeassistant/components/sensor/speedtest.py
index 445bf8a8d4b..1ce653f7ae6 100644
--- a/homeassistant/components/sensor/speedtest.py
+++ b/homeassistant/components/sensor/speedtest.py
@@ -97,6 +97,8 @@ class SpeedtestSensor(Entity):
                     ).order_by(states.state_id.desc()).limit(1))
             except TypeError:
                 return
+            except RuntimeError:
+                return
             if not last_state:
                 return
             self._state = last_state[0].state