diff --git a/homeassistant/components/azure_event_hub/config_flow.py b/homeassistant/components/azure_event_hub/config_flow.py
index 60ac9bff8cd..baed866042e 100644
--- a/homeassistant/components/azure_event_hub/config_flow.py
+++ b/homeassistant/components/azure_event_hub/config_flow.py
@@ -102,8 +102,6 @@ class AEHConfigFlow(ConfigFlow, domain=DOMAIN):
         self, user_input: dict[str, Any] | None = None
     ) -> ConfigFlowResult:
         """Handle the initial user step."""
-        if self._async_current_entries():
-            return self.async_abort(reason="single_instance_allowed")
         if user_input is None:
             return self.async_show_form(step_id=STEP_USER, data_schema=BASE_SCHEMA)
 
@@ -160,8 +158,6 @@ class AEHConfigFlow(ConfigFlow, domain=DOMAIN):
 
     async def async_step_import(self, import_data: dict[str, Any]) -> ConfigFlowResult:
         """Import config from configuration.yaml."""
-        if self._async_current_entries():
-            return self.async_abort(reason="single_instance_allowed")
         if CONF_SEND_INTERVAL in import_data:
             self._options[CONF_SEND_INTERVAL] = import_data.pop(CONF_SEND_INTERVAL)
         if CONF_MAX_DELAY in import_data:
diff --git a/homeassistant/components/azure_event_hub/manifest.json b/homeassistant/components/azure_event_hub/manifest.json
index c6d5835fd1d..45fbf8c4a56 100644
--- a/homeassistant/components/azure_event_hub/manifest.json
+++ b/homeassistant/components/azure_event_hub/manifest.json
@@ -6,5 +6,6 @@
   "documentation": "https://www.home-assistant.io/integrations/azure_event_hub",
   "iot_class": "cloud_push",
   "loggers": ["azure"],
-  "requirements": ["azure-eventhub==5.11.1"]
+  "requirements": ["azure-eventhub==5.11.1"],
+  "single_config_entry": true
 }
diff --git a/homeassistant/components/azure_event_hub/strings.json b/homeassistant/components/azure_event_hub/strings.json
index 3319a29a154..d17c4a385c0 100644
--- a/homeassistant/components/azure_event_hub/strings.json
+++ b/homeassistant/components/azure_event_hub/strings.json
@@ -31,7 +31,6 @@
     },
     "abort": {
       "already_configured": "[%key:common::config_flow::abort::already_configured_service%]",
-      "single_instance_allowed": "[%key:common::config_flow::abort::single_instance_allowed%]",
       "cannot_connect": "Connecting with the credentials from the configuration.yaml failed, please remove from yaml and use the config flow.",
       "unknown": "Connecting with the credentials from the configuration.yaml failed with an unknown error, please remove from yaml and use the config flow."
     }