diff --git a/.env.example b/.env.example
index fc3fae6..b7f52fe 100644
--- a/.env.example
+++ b/.env.example
@@ -2,6 +2,7 @@
 
 # OPENAI
 OPENAI_API_KEY=
+# OPENAI_API_BASE=
 
 # ANTHROPIC
 # ANTHROPIC_API_KEY=