diff --git a/pkgs/development/python-modules/aws-encryption-sdk/default.nix b/pkgs/development/python-modules/aws-encryption-sdk/default.nix
index 6088e22e80d7..7c69b062bd80 100644
--- a/pkgs/development/python-modules/aws-encryption-sdk/default.nix
+++ b/pkgs/development/python-modules/aws-encryption-sdk/default.nix
@@ -48,7 +48,7 @@ buildPythonPackage rec {
     homepage = "https://aws-encryption-sdk-python.readthedocs.io/";
     changelog = "https://github.com/aws/aws-encryption-sdk-python/blob/v${version}/CHANGELOG.rst";
     description = "Fully compliant, native Python implementation of the AWS Encryption SDK.";
-    license = licenses.apsl20;
+    license = licenses.asl20;
     maintainers = with maintainers; [ anthonyroussel ];
   };
 }
diff --git a/pkgs/development/python-modules/base64io/default.nix b/pkgs/development/python-modules/base64io/default.nix
index 8e5b121759fc..4fefa1336214 100644
--- a/pkgs/development/python-modules/base64io/default.nix
+++ b/pkgs/development/python-modules/base64io/default.nix
@@ -23,7 +23,7 @@ buildPythonPackage rec {
     homepage = "https://base64io-python.readthedocs.io/";
     changelog = "https://github.com/aws/base64io-python/blob/${version}/CHANGELOG.rst";
     description = "Python stream implementation for base64 encoding/decoding";
-    license = licenses.apsl20;
+    license = licenses.asl20;
     maintainers = with maintainers; [ anthonyroussel ];
   };
 }
diff --git a/pkgs/tools/admin/aws-encryption-sdk-cli/default.nix b/pkgs/tools/admin/aws-encryption-sdk-cli/default.nix
index 29b51a678dbf..526730e72228 100644
--- a/pkgs/tools/admin/aws-encryption-sdk-cli/default.nix
+++ b/pkgs/tools/admin/aws-encryption-sdk-cli/default.nix
@@ -46,7 +46,8 @@ python3Packages.buildPythonApplication rec {
     homepage = "https://aws-encryption-sdk-cli.readthedocs.io/";
     changelog = "https://github.com/aws/aws-encryption-sdk-cli/blob/v${version}/CHANGELOG.rst";
     description = "CLI wrapper around aws-encryption-sdk-python";
-    license = licenses.apsl20;
+    license = licenses.asl20;
+    mainProgram = "aws-encryption-cli";
     maintainers = with maintainers; [ anthonyroussel ];
   };
 }