diff --git a/Cargo.toml b/Cargo.toml
index 11aaf5b..4753689 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ctxerr"
-version = "0.2.5"
+version = "0.2.6"
 authors = ["Andrey Tkachenko <andrey@aidev.ru>"]
 repository = "https://github.com/andreytkachenko/ctxerr.git"
 keywords = ["error", "handling", "thiserror", "context", "backtrace"]
@@ -15,5 +15,5 @@ resolver = "2"
 members = ["derive"]
 
 [dependencies]
-ctxerr_derive = {version = "0.5.1", path = "derive"}
+ctxerr_derive = {version = "0.5.2", path = "derive"}
 thiserror = "1.0.40"
diff --git a/derive/Cargo.toml b/derive/Cargo.toml
index 9cfe162..6907e32 100644
--- a/derive/Cargo.toml
+++ b/derive/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "ctxerr_derive"
-version = "0.5.1"
+version = "0.5.2"
 authors = ["Andrey Tkachenko <andrey@aidev.ru>"]
 repository = "https://github.com/andreytkachenko/ctxerr.git"
 keywords = ["error", "handling", "thiserror", "context", "backtrace"]
diff --git a/derive/src/lib.rs b/derive/src/lib.rs
index 1ca7505..1a20554 100644
--- a/derive/src/lib.rs
+++ b/derive/src/lib.rs
@@ -74,12 +74,12 @@ pub fn ctxerr(
                 }
             }
 
-            impl<T: Into<ErrorKind>> From<T> for #base_name {
+            impl From<ErrorKind> for #base_name {
                 #[track_caller]
-                fn from(val: T) -> Self {
+                fn from(kind: ErrorKind) -> Self {
                     let b = std::backtrace::Backtrace::capture();
                     Self{
-                        kind: val.into(),
+                        kind,
                         backtrace: Some(std::backtrace::Backtrace::capture()),
                         location: Some(core::panic::Location::caller()),
                     }