diff --git a/kble-serialport/Cargo.toml b/kble-serialport/Cargo.toml
index da0f9de..7e9e680 100644
--- a/kble-serialport/Cargo.toml
+++ b/kble-serialport/Cargo.toml
@@ -2,6 +2,9 @@
 name = "kble-serialport"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
+description = "Virtual Harness Toolkit"
+repository = "https://github.com/arkedge/kble"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/kble-socket/Cargo.toml b/kble-socket/Cargo.toml
index e2b4dd2..bf1a41d 100644
--- a/kble-socket/Cargo.toml
+++ b/kble-socket/Cargo.toml
@@ -2,6 +2,9 @@
 name = "kble-socket"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
+description = "Virtual Harness Toolkit"
+repository = "https://github.com/arkedge/kble"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/kble-tfsync/Cargo.toml b/kble-tfsync/Cargo.toml
index 3590f86..3d635c6 100644
--- a/kble-tfsync/Cargo.toml
+++ b/kble-tfsync/Cargo.toml
@@ -2,6 +2,9 @@
 name = "kble-tfsync"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
+description = "Virtual Harness Toolkit"
+repository = "https://github.com/arkedge/kble"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
diff --git a/kble/Cargo.toml b/kble/Cargo.toml
index 753f140..e8cb1f6 100644
--- a/kble/Cargo.toml
+++ b/kble/Cargo.toml
@@ -2,6 +2,9 @@
 name = "kble"
 version = "0.1.0"
 edition = "2021"
+license = "MIT"
+description = "Virtual Harness Toolkit"
+repository = "https://github.com/arkedge/kble"
 
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html