diff --git a/content/v2.0/reference/flux/language/lexical-elements.md b/content/v2.0/reference/flux/language/lexical-elements.md
index d19fb807b..fa6a11af5 100644
--- a/content/v2.0/reference/flux/language/lexical-elements.md
+++ b/content/v2.0/reference/flux/language/lexical-elements.md
@@ -283,12 +283,6 @@ escaped_char     = `\` ( "n" | "r" | "t" | `\` | `"` ) .
 StringExpression = "${" Expression "}" .
 ```
 
-{{% note %}}
-To be added: TODO: With string interpolation `string_lit` is not longer a lexical token as part of a literal, but an entire expression in and of itself.
-
-[IMPL#252](https://github.com/influxdata/platform/issues/252) Parse string literals.
-{{% /note %}}
-
 ##### Examples of string literals
 
 ```js
@@ -300,12 +294,12 @@ To be added: TODO: With string interpolation `string_lit` is not longer a lexica
 ```
 
 String literals are also interpolated for embedded expressions to be evaluated as strings.
-Embedded expressions are enclosed in curly brackets (`{}`).
+Embedded expressions are enclosed within the literals `${` and `}` respectively.
 The expressions are evaluated in the scope containing the string literal.
 The result of an expression is formatted as a string and replaces the string content between the brackets.
 All types are formatted as strings according to their literal representation.
 A function `printf` exists to allow more precise control over formatting of various types.
-To include the literal curly brackets within a string they must be escaped.
+To include the literal `${` within a string, it must be escaped.
 
 {{% note %}}
 [IMPL#248](https://github.com/influxdata/platform/issues/248) Add printf function.
@@ -320,6 +314,10 @@ n = 42
 "dollar sign opening curly bracket \${" // dollar sign opening curly bracket ${
 ```
 
+{{% note %}}
+[IMPL#1775](https://github.com/influxdata/flux/issues/1775) Interpolate arbitrary expressions in string literals
+{{% /note %}}
+
 ### Regular expression literals
 
 A _regular expression literal_ represents a regular expression pattern, enclosed in forward slashes.