diff --git a/Cargo.toml b/Cargo.toml
index 63d5397..5b50986 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -5,6 +5,7 @@ authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
 version.workspace = true
+license.workspace = true
 
 [workspace]
 members = [
@@ -20,6 +21,7 @@ authors = ["Spruce Systems Inc."]
 edition = "2021"
 rust-version = "1.74.0"
 version = "0.2.0"
+license = "Apache-2.0 OR MIT"
 
 [workspace.dependencies]
 treeldr-layouts = { path = "layouts", version = "0.2.0" }
@@ -66,4 +68,4 @@ thiserror.workspace = true
 iref.workspace = true
 rdf-types.workspace = true
 locspan.workspace = true
-utf8-decode = "1.0.1"
\ No newline at end of file
+utf8-decode = "1.0.1"
diff --git a/layouts/Cargo.toml b/layouts/Cargo.toml
index fa00409..3cd47ff 100644
--- a/layouts/Cargo.toml
+++ b/layouts/Cargo.toml
@@ -5,6 +5,7 @@ version.workspace = true
 authors.workspace = true
 edition.workspace = true
 rust-version.workspace = true
+license.workspace = true
 
 [features]
 default = []