diff --git a/homeassistant/components/sms/gateway.py b/homeassistant/components/sms/gateway.py
index 51667ef8f77..5003f7019ca 100644
--- a/homeassistant/components/sms/gateway.py
+++ b/homeassistant/components/sms/gateway.py
@@ -25,6 +25,10 @@ class Gateway:
             await self._worker.set_incoming_sms_async()
         except gammu.ERR_NOTSUPPORTED:
             _LOGGER.warning("Your phone does not support incoming SMS notifications!")
+        except gammu.GSMError:
+            _LOGGER.warning(
+                "GSM error, your phone does not support incoming SMS notifications!"
+            )
         else:
             await self._worker.set_incoming_callback_async(self.sms_callback)