diff --git a/docs/src/content/docs/book/expressions.mdx b/docs/src/content/docs/book/expressions.mdx
index 6d1b58e01..5c046c288 100644
--- a/docs/src/content/docs/book/expressions.mdx
+++ b/docs/src/content/docs/book/expressions.mdx
@@ -167,7 +167,7 @@ Read more about working with `null{:tact}` on the dedicated page: [Optionals](/b
 
 ## Identifiers
 
-An identifier is a sequence of characters in the code that _identifies_ a [variable](/book/statements#let), [constant](/book/constants), [map](/book/maps) and a [function](/book/functions), as well as a [Struct][s], [Message][m], [contract](/book/contracts), [trait](/book/types#traits), or their fields and methods. Identifiers are case-sensitive and not quoted. An identifier differs from a [string](#string-literals) in that a string is data, while an identifier is part of the code.
+An identifier is a sequence of characters in the code that _identifies_ a [variable](/book/statements#let), [constant](/book/constants), [map](/book/maps) and a [function](/book/functions), as well as a [Struct][s], [Message][m], [contract](/book/contracts), [trait](/book/types#traits), or their fields and methods. Identifiers are case-sensitive and not quoted.
 
 In Tact, identifiers may contain Latin lowercase letters `a-z`, Latin uppercase letters `A-Z`, underscores `_`, and digits $\mathrm{0 - 9}$, but may not start with a digit. No other symbols are allowed, and Unicode identifiers are prohibited.