diff --git a/src/env.ts b/src/env.ts
index 7ce3e1c..6691150 100644
--- a/src/env.ts
+++ b/src/env.ts
@@ -31,7 +31,7 @@ export const {
   DATA_PATH:                   { schema: z.string().default("./storage"),          description: "Set to /storage/ if using docker, ./storage if running without" },
   /** Matrix Bot Settings */
   MATRIX_HOMESERVER_URL:       { schema: z.string().default("https://matrix.org"), description: "Set matrix homeserver with 'https://' prefix" },
-  MATRIX_ACCESS_TOKEN:         { schema: z.string().optional(),                    description: "Set MATRIX_BOT_USERNAME & MATRIX_BOT_PASSWORD to print MATRIX_ACCESS_TOKEN orfollow https://webapps.stackexchange.com/questions/131056/how-to-get-an-access-token-for-element-riot-matrix" },
+  MATRIX_ACCESS_TOKEN:         { schema: z.string().optional(),                    description: "Set MATRIX_BOT_USERNAME & MATRIX_BOT_PASSWORD to print MATRIX_ACCESS_TOKEN or follow https://webapps.stackexchange.com/questions/131056/how-to-get-an-access-token-for-element-riot-matrix" },
   MATRIX_BOT_USERNAME:         { schema: z.string().optional(),                    description: "Set full username: eg @bot:server.com (superseded by MATRIX_ACCESS_TOKEN if set)" },
   MATRIX_BOT_PASSWORD:         { schema: z.string().optional(),                    description: "Set password (superseded by MATRIX_ACCESS_TOKEN if set)" },
   /** Matrix Bot Features */
@@ -44,7 +44,7 @@ export const {
   MATRIX_BLACKLIST:            { schema: z.string().optional(),                    description: "Set to a spaces separated string of 'user:homeserver' or a wildcard like ':anotherhomeserver.example' to blacklist users or domains" },
   MATRIX_WHITELIST:            { schema: z.string().optional(),                    description: "Set to a spaces separated string of 'user:homeserver' or a wildcard like ':anotherhomeserver.example' to whitelist users or domains" },
   /** Matrix Bot Runtime Config */
-  MATRIX_DEFAULT_PREFIX:       { schema: z.string().default(""),                   description: "Set this to empty string if you don't want to use it. Trailing space matters." },
+  MATRIX_DEFAULT_PREFIX:       { schema: z.string().default(""),                   description: "Set to a string if you want the bot to respond only when messages start with this prefix. Trailing space matters. Empty for no prefix." },
   MATRIX_DEFAULT_PREFIX_REPLY: { schema: z.boolean().default(false),               description: "Set to false if you want the bot to answer to all messages in a thread/conversation" },
   /** ChatGPT Settings */
   OPENAI_EMAIL:                { schema: z.string().min(3),                        description: "Set full username of OpenAI's account" },