diff --git a/.env.example b/.env.example
index 4fbcf2d2..296665af 100644
--- a/.env.example
+++ b/.env.example
@@ -25,7 +25,7 @@
 # AR.IO node exposed port number
 # PORT=4000
 
-# Number from 0 to Infinity, representing the probability of a request failing
+# Number from 0 to 1, representing the probability of a request failing
 # SIMULATED_REQUEST_FAILURE_RATE=0
 
 # Arweave wallet address used for staking and rewards
diff --git a/docs/envs.md b/docs/envs.md
index d1e0d320..303d7e8d 100644
--- a/docs/envs.md
+++ b/docs/envs.md
@@ -12,7 +12,7 @@ This document describes the environment variables that can be used to configure
 | LOG_FORMAT                     | String               | "simple"                       | Sets the format of output logs, accepts "simple" and "json"                                                                     |
 | SKIP_CACHE                     | Boolean              | false                          | If true, use indexed data as a cache and skip fetching data from the node                                                       |
 | PORT                           | Number               | 4000                           | AR.IO node exposed port number                                                                                                  |
-| SIMULATED_REQUEST_FAILURE_RATE | Number               | 0                              | Number from 0 to Infinity, representing the probability of a request failing                                                    |
+| SIMULATED_REQUEST_FAILURE_RATE | Number               | 0                              | Number from 0 to 1, representing the probability of a request failing                                                           |
 | AR_IO_WALLET                   | String               | ""                             | Arweave wallet address used for staking and rewards                                                                             |
 | ADMIN_API_KEY                  | String               | Generated                      | API key used for admin API requests (if not set, it's generated and logged into the console)                                    |
 | BACKFILL_BUNDLE_RECORDS        | Boolean              | false                          | If true, ar.io node will start indexing missing bundles                                                                         |