diff --git a/Changelog.md b/Changelog.md
index 8e42c61..9620f75 100644
--- a/Changelog.md
+++ b/Changelog.md
@@ -4,6 +4,7 @@
 - add release-lto profile for slightly smaller/faster version
   thanks @zamazan4ik for the suggestion
 - detect and render merged functions (#310)
+- update docs (#320)
 
 ## [0.2.40] - 2024-10-01
 - more consistend behavior when only one item is detected (#312)
diff --git a/README.md b/README.md
index e36010d..c82afa1 100644
--- a/README.md
+++ b/README.md
@@ -259,6 +259,10 @@ generic parameters and if it is exported (in case of a library) and not inlined
 binary, example, test, etc.). If your function takes a generic parameter - try making a monomorphic
 wrapper around it and make it `pub` and `#[inline(never)]`.
 
+Alternatively if your function is too small - `rustc` might decide to inline it automatically
+with the same result. Marking it with `#[inline(never)]` fixes this problem.
+See https://github.com/rust-lang/rust/pull/116505 for more details
+
 # Include related functions?
 
 So suppose you have a function `foo` that calls some other function - `bar`. With `--context N`
diff --git a/README.tpl b/README.tpl
index 212fab2..645a8b6 100644
--- a/README.tpl
+++ b/README.tpl
@@ -83,6 +83,10 @@ generic parameters and if it is exported (in case of a library) and not inlined
 binary, example, test, etc.). If your function takes a generic parameter - try making a monomorphic
 wrapper around it and make it `pub` and `#[inline(never)]`.
 
+Alternatively if your function is too small - `rustc` might decide to inline it automatically
+with the same result. Marking it with `#[inline(never)]` fixes this problem.
+See https://github.com/rust-lang/rust/pull/116505 for more details
+
 # Include related functions?
 
 So suppose you have a function `foo` that calls some other function - `bar`. With `--context N`