diff --git a/.env.example b/.env.example
index aca8b411..83d0fc7c 100644
--- a/.env.example
+++ b/.env.example
@@ -3,7 +3,7 @@
 # This would give the value "value # this is a comment" to the FOO variable.
 # You need to use single-line comments instead, e.g:
 # ```
-#   # this is a comment:
+#   # this is a comment:92d4b5d4b0d370d3ffa646a328d64c0cff6c92a0e656181f295929d5176c02de7a5c52365a96160c1c265bc0d9ec3222bb29f2f3cb7c2c0943df83e4c9b59123
 #   FOO=value
 # ```
 
@@ -24,7 +24,7 @@ SANDBOX_SDK=true
 
 # Obtain the following 2 values on the Pi Developer Portal (https://develop.pinet.com in the Pi Browser).
 
-# Domain validation key:
+# Domain validation key:92d4b5d4b0d370d3ffa646a328d64c0cff6c92a0e656181f295929d5176c02de7a5c52365a96160c1c265bc0d9ec3222bb29f2f3cb7c2c0943df83e4c9b59123
 DOMAIN_VALIDATION_KEY=todo_developer_portal
 # Pi Platform API Key:
 PI_API_KEY=todo_developer_portal