diff --git a/README.md b/README.md
index 64bdc43..d9cbe60 100644
--- a/README.md
+++ b/README.md
@@ -147,21 +147,22 @@ cargo test
 * **int** - Group for features: `i8`, `i16`, `i32`, `i64`, `i128` and `isize`.
 * **uint** - Group for features: `u8`, `u16`, `u32`, `u64`, `u128` and `usize`.
 * **float** - Group for features: `f32` and `f64`
-* **i8** - impl EnvString for i8 type
-* **i16** - impl EnvString for i16 type
-* **i32** - impl EnvString for i32 type
-* **i64** - impl EnvString for i64 type
-* **i128** - impl EnvString for i128 type
-* **isize** - impl EnvString for isize type
-* **u8** - impl EnvString for u8 type
-* **u16** - impl EnvString for u16 type
-* **u32** - impl EnvString for u32 type
-* **u64** - impl EnvString for u64 type
-* **u128** - impl EnvString for u128 type
-* **usize** - impl EnvString for usize type
-* **f32** - impl EnvString for f32 type
-* **f64** - impl EnvString for f64 type
-* **bool** - impl EnvString for bool type
+* **i8** - impl EnvString for `i8` type
+* **i16** - impl EnvString for `i16` type
+* **i32** - impl EnvString for `i32` type
+* **i64** - impl EnvString for `i64` type
+* **i128** - impl EnvString for `i128` type
+* **isize** - impl EnvString for `isize` type
+* **u8** - impl EnvString for `u8` type
+* **u16** - impl EnvString for `u16` type
+* **u32** - impl EnvString for `u32` type
+* **u64** - impl EnvString for `u64` type
+* **u128** - impl EnvString for `u128` type
+* **usize** - impl EnvString for `usize` type
+* **f32** - impl EnvString for `f32` type
+* **f64** - impl EnvString for `f64` type
+* **bool** - impl EnvString for `bool` type
+
 
 ## License
 
diff --git a/itconfig/README.md b/itconfig/README.md
index 2a3015d..cb9fbbc 100644
--- a/itconfig/README.md
+++ b/itconfig/README.md
@@ -128,21 +128,21 @@ fn main() {
 * **int** - Group for features: `i8`, `i16`, `i32`, `i64`, `i128` and `isize`.
 * **uint** - Group for features: `u8`, `u16`, `u32`, `u64`, `u128` and `usize`.
 * **float** - Group for features: `f32` and `f64`
-* **i8** - impl EnvString for i8 type
-* **i16** - impl EnvString for i16 type
-* **i32** - impl EnvString for i32 type
-* **i64** - impl EnvString for i64 type
-* **i128** - impl EnvString for i128 type
-* **isize** - impl EnvString for isize type
-* **u8** - impl EnvString for u8 type
-* **u16** - impl EnvString for u16 type
-* **u32** - impl EnvString for u32 type
-* **u64** - impl EnvString for u64 type
-* **u128** - impl EnvString for u128 type
-* **usize** - impl EnvString for usize type
-* **f32** - impl EnvString for f32 type
-* **f64** - impl EnvString for f64 type
-* **bool** - impl EnvString for bool type
+* **i8** - impl EnvString for `i8` type
+* **i16** - impl EnvString for `i16` type
+* **i32** - impl EnvString for `i32` type
+* **i64** - impl EnvString for `i64` type
+* **i128** - impl EnvString for `i128` type
+* **isize** - impl EnvString for `isize` type
+* **u8** - impl EnvString for `u8` type
+* **u16** - impl EnvString for `u16` type
+* **u32** - impl EnvString for `u32` type
+* **u64** - impl EnvString for `u64` type
+* **u128** - impl EnvString for `u128` type
+* **usize** - impl EnvString for `usize` type
+* **f32** - impl EnvString for `f32` type
+* **f64** - impl EnvString for `f64` type
+* **bool** - impl EnvString for `bool` type
 
 
 ## License