diff --git a/README.md b/README.md
index 0eb2fa9..1e1f798 100644
--- a/README.md
+++ b/README.md
@@ -185,7 +185,7 @@ The following environment variables are available in Docker.  They will default
 | UPDATE | False | Will pull latest subgen.py from the repository if True.  False will use the original subgen.py built into the Docker image.  Standalone users can use this with launcher.py to get updates. |
 | APPEND | False | Will add the following at the end of a subtitle: "Transcribed by whisperAI with faster-whisper ({whisper_model}) on {datetime.now()}"
 | MONITOR | False | Will monitor `TRANSCRIBE_FOLDERS` for real-time changes to see if we need to generate subtitles |
-| USE_MODEL_PROMPT | False | When set to `True`, will use the default prompt stored in greetings_translations "Hello, welcome to my lecture." to try and force the use of punctuation in transcriptions that don't. |
+| USE_MODEL_PROMPT | False | When set to `True`, will use the default prompt stored in greetings_translations "Hello, welcome to my lecture." to try and force the use of punctuation in transcriptions that don't. Automatic `CUSTOM_MODEL_PROMPT` will only work with ASR, but can still be set manually like so: `USE_MODEL_PROMPT=True and CUSTOM_MODEL_PROMPT=Hello, welcome to my lecture.`  |
 | CUSTOM_MODEL_PROMPT | '' | If `USE_MODEL_PROMPT` is `True`, you can override the default prompt (See: https://medium.com/axinc-ai/prompt-engineering-in-whisper-6bb18003562d for great examples). |
 | LRC_FOR_AUDIO_FILES | True | Will generate LRC (instead of SRT) files for filetypes: '.mp3', '.flac', '.wav', '.alac', '.ape', '.ogg', '.wma', '.m4a', '.m4b', '.aac', '.aiff' | 
 | CUSTOM_REGROUP | 'cm_sl=84_sl=42++++++1' | Attempts to regroup some of the segments to make a cleaner looking subtitle.  See https://github.com/McCloudS/subgen/issues/68 for discussion. Set to blank if you want to use Stable-TS default regroups algorithm of `cm_sp=,* /，_sg=.5_mg=.3+3_sp=.* /。/?/？` |