diff --git a/3rdparty/voicevox/launch/voicevox_texttospeech.launch b/3rdparty/voicevox/launch/voicevox_texttospeech.launch
index c264ed183..8ffddf3e2 100644
--- a/3rdparty/voicevox/launch/voicevox_texttospeech.launch
+++ b/3rdparty/voicevox/launch/voicevox_texttospeech.launch
@@ -10,8 +10,10 @@
   <arg name="port" default="$(optenv VOICEVOX_TEXTTOSPEECH_PORT 50021)" />
   <arg name="cpu_num_threads" default="1"
        doc="Number of cpu threads" />
+  <arg name="use_docker" default="false" />
 
-  <node name="voicevox_server"
+  <node unless="$(arg use_docker)"
+        name="voicevox_server"
         pkg="voicevox" type="run-voicevox"
         args="--voicelib_dir=$(find voicevox)/voicevox_core --host $(arg host) --port $(arg port) --cpu_num_threads=$(arg cpu_num_threads) --load_all_models --"
         respawn="$(arg sound_play_respawn)"