diff --git a/attest/verifier/config/Cargo.toml b/attest/verifier/config/Cargo.toml
index 24a93bd53a..0613cb5d27 100644
--- a/attest/verifier/config/Cargo.toml
+++ b/attest/verifier/config/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-attest-verifier-config"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 description = "A JSON schema for basic attestation configs"
 readme = "README.md"
 
diff --git a/connection/test-utils/Cargo.toml b/connection/test-utils/Cargo.toml
index b083e1f263..87a05d0bfb 100644
--- a/connection/test-utils/Cargo.toml
+++ b/connection/test-utils/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-connection-test-utils"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 rust-version = { workspace = true }
 
 [dependencies]
diff --git a/crypto/digestible/derive/test/Cargo.toml b/crypto/digestible/derive/test/Cargo.toml
index 96dbaac3e3..a6f4d87deb 100644
--- a/crypto/digestible/derive/test/Cargo.toml
+++ b/crypto/digestible/derive/test/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-crypto-digestible-derive-test"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 rust-version = { workspace = true }
 
 [dependencies]
diff --git a/crypto/memo-mac/Cargo.toml b/crypto/memo-mac/Cargo.toml
index fc27258c1f..2e14f29c97 100644
--- a/crypto/memo-mac/Cargo.toml
+++ b/crypto/memo-mac/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-crypto-memo-mac"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 
 [features]
 test-only = []
diff --git a/light-client/relayer/Cargo.toml b/light-client/relayer/Cargo.toml
index b741c0b9dc..0d5b0fe758 100644
--- a/light-client/relayer/Cargo.toml
+++ b/light-client/relayer/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-light-client-relayer"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 
 [[bin]]
 name = "mc-light-client-relayer"
diff --git a/transaction/core/test-utils/Cargo.toml b/transaction/core/test-utils/Cargo.toml
index 928df9b68b..98f953cad9 100644
--- a/transaction/core/test-utils/Cargo.toml
+++ b/transaction/core/test-utils/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-transaction-core-test-utils"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 rust-version = { workspace = true }
 
 [dependencies]
diff --git a/transaction/summary/Cargo.toml b/transaction/summary/Cargo.toml
index aa45046459..d08ec6b523 100644
--- a/transaction/summary/Cargo.toml
+++ b/transaction/summary/Cargo.toml
@@ -3,6 +3,7 @@ name = "mc-transaction-summary"
 version = "6.0.0"
 authors = ["MobileCoin"]
 edition = "2021"
+license = "Apache-2.0"
 readme = "README.md"
 
 [features]