diff --git a/roles/custom/matrix-bot-chatgpt/defaults/main.yml b/roles/custom/matrix-bot-chatgpt/defaults/main.yml
index 03dedafd..4cd8150a 100644
--- a/roles/custom/matrix-bot-chatgpt/defaults/main.yml
+++ b/roles/custom/matrix-bot-chatgpt/defaults/main.yml
@@ -28,7 +28,7 @@ matrix_bot_chatgpt_systemd_required_services_list: ['docker.service']
 matrix_bot_chatgpt_systemd_wanted_services_list: []
 
 # ChatGPT Settings
-matrix_bot_chatgpt_openai_apikey: ''  # OPENAI_API_KEY=
+matrix_bot_chatgpt_openai_api_key: ''  # OPENAI_API_KEY=
 matrix_bot_chatgpt_openai_pro: false  # OPENAI_PRO
 
 matrix_bot_chatgpt_context: 'thread'  # CHATGPT_CONTEXT="thread"