diff --git a/homeassistant/components/blackbird/const.py b/homeassistant/components/blackbird/const.py
new file mode 100644
index 0000000000000..aa8d7e7d514e8
--- /dev/null
+++ b/homeassistant/components/blackbird/const.py
@@ -0,0 +1,3 @@
+"""Constants for the Monoprice Blackbird Matrix Switch component."""
+DOMAIN = "blackbird"
+SERVICE_SETALLZONES = "set_all_zones"
diff --git a/homeassistant/components/blackbird/media_player.py b/homeassistant/components/blackbird/media_player.py
index e1aa7200c0739..08efc1e664715 100644
--- a/homeassistant/components/blackbird/media_player.py
+++ b/homeassistant/components/blackbird/media_player.py
@@ -8,7 +8,6 @@
 
 from homeassistant.components.media_player import PLATFORM_SCHEMA, MediaPlayerDevice
 from homeassistant.components.media_player.const import (
-    DOMAIN,
     SUPPORT_SELECT_SOURCE,
     SUPPORT_TURN_OFF,
     SUPPORT_TURN_ON,
@@ -23,6 +22,7 @@
     STATE_ON,
 )
 import homeassistant.helpers.config_validation as cv
+from .const import DOMAIN, SERVICE_SETALLZONES
 
 _LOGGER = logging.getLogger(__name__)
 
@@ -39,7 +39,6 @@
 
 DATA_BLACKBIRD = "blackbird"
 
-SERVICE_SETALLZONES = "blackbird_set_all_zones"
 ATTR_SOURCE = "source"
 
 BLACKBIRD_SETALLZONES_SCHEMA = MEDIA_PLAYER_SCHEMA.extend(
diff --git a/homeassistant/components/blackbird/services.yaml b/homeassistant/components/blackbird/services.yaml
index e69de29bb2d1d..d541e21049da1 100644
--- a/homeassistant/components/blackbird/services.yaml
+++ b/homeassistant/components/blackbird/services.yaml
@@ -0,0 +1,10 @@
+set_all_zones:
+  description: Set all Blackbird zones to a single source.
+  fields:
+    entity_id:
+      description: Name of any blackbird zone.
+      example: 'media_player.zone_1'
+    source:
+      description: Name of source to switch to.
+      example: 'Source 1'
+
diff --git a/homeassistant/components/media_player/services.yaml b/homeassistant/components/media_player/services.yaml
index 5421085c30804..0763f2496e5eb 100644
--- a/homeassistant/components/media_player/services.yaml
+++ b/homeassistant/components/media_player/services.yaml
@@ -303,16 +303,6 @@ songpal_set_sound_setting:
       description: Value to set.
       example: 'on'
 
-blackbird_set_all_zones:
-  description: Set all Blackbird zones to a single source.
-  fields:
-    entity_id:
-      description: Name of any blackbird zone.
-      example: 'media_player.zone_1'
-    source:
-      description: Name of source to switch to.
-      example: 'Source 1'
-
 epson_select_cmode:
   description: Select Color mode of Epson projector
   fields:
diff --git a/tests/components/blackbird/test_media_player.py b/tests/components/blackbird/test_media_player.py
index 34309fdbcf30b..0b6eda16c152f 100644
--- a/tests/components/blackbird/test_media_player.py
+++ b/tests/components/blackbird/test_media_player.py
@@ -5,7 +5,6 @@
 
 from collections import defaultdict
 from homeassistant.components.media_player.const import (
-    DOMAIN,
     SUPPORT_TURN_ON,
     SUPPORT_TURN_OFF,
     SUPPORT_SELECT_SOURCE,
@@ -16,9 +15,9 @@
 from homeassistant.components.blackbird.media_player import (
     DATA_BLACKBIRD,
     PLATFORM_SCHEMA,
-    SERVICE_SETALLZONES,
     setup_platform,
 )
+from homeassistant.components.blackbird.const import DOMAIN, SERVICE_SETALLZONES
 import pytest