diff --git a/README.md b/README.md
index 107048a..d9dd57e 100644
--- a/README.md
+++ b/README.md
@@ -392,8 +392,6 @@ climate:
     `['HEAT_COOL', 'COOL', 'HEAT', 'DRY', 'FAN_ONLY']`
   * `fan_mode` (_Optional_, list): Supported fan speeds for the HeatPump.
     Default: `['AUTO', 'DIFFUSE', 'LOW', 'MEDIUM', 'MIDDLE', 'HIGH']`
-  * `swing_mode` (_Optional_, list): Supported fan swing modes. Most Mitsubishi
-    units only support the default. Default: `['OFF', 'VERTICAL', 'HORIZONTAL', 'BOTH']`
   * `swing_mode` (_Optional_, list): Supported fan swing modes. Most Mitsubishi
     units only support the default. Default: `['OFF', 'VERTICAL']`
 * `remote_temperature_operating_timeout_minutes` (_Optional_): The number of
@@ -410,6 +408,7 @@ climate:
   request wasn't received from your ESPHome controller. This will result
   in the heatpump reverting to it's internal temperature sensor if the heatpump
   loses it's WiFi connection.
+equest.)
 
 ## Other configuration
 
diff --git a/components/mitsubishi_heatpump/climate.py b/components/mitsubishi_heatpump/climate.py
index 182a33b..7c90ca3 100644
--- a/components/mitsubishi_heatpump/climate.py
+++ b/components/mitsubishi_heatpump/climate.py
@@ -22,7 +22,7 @@ CONF_HORIZONTAL_SWING_SELECT = "horizontal_vane_select"
 CONF_VERTICAL_SWING_SELECT = "vertical_vane_select"
 DEFAULT_CLIMATE_MODES = ["HEAT_COOL", "COOL", "HEAT", "DRY", "FAN_ONLY"]
 DEFAULT_FAN_MODES = ["AUTO", "DIFFUSE", "LOW", "MEDIUM", "MIDDLE", "HIGH"]
-DEFAULT_SWING_MODES = ["OFF", "VERTICAL", "HORIZONTAL", "BOTH"]
+DEFAULT_SWING_MODES = ["OFF", "VERTICAL"]
 HORIZONTAL_SWING_OPTIONS = [
     "auto",
     "swing",