diff --git a/fixtures_test.go b/fixtures_test.go
index 9da72f5..1173278 100644
--- a/fixtures_test.go
+++ b/fixtures_test.go
@@ -8,8 +8,7 @@ import (
 )
 
 // Note: Attestation fixtures are embedded and managed in the root package test_helpers.go
-// using //go:embed. This allows the root package tests and the internal package tests
-// to share the same test data files.
+// using //go:embed.
 
 // Commands to obtain attestation documents:
 //
@@ -77,9 +76,6 @@ import (
 // Note: These attestation documents contain expired certificates and should only be used for testing
 // with SkipTimestampCheck: true
 
-// TestAWSRootCertificateVerification - this test has been moved to internal package
-// since it tests internal implementation details
-
 // TestAWSNitroFixtures tests AWS Nitro attestation documents from Veracruz project
 // These documents are sourced from: https://github.com/veracruz-project/go-nitro-enclave-attestation-document/blob/main/test/aws_nitro_document.cbor
 func TestAWSNitroFixtures(t *testing.T) {
diff --git a/internal/constants.go b/internal/constants.go
deleted file mode 100644
index 1638ac9..0000000
--- a/internal/constants.go
+++ /dev/null
@@ -1,24 +0,0 @@
-package internal
-
-// Use this command to get this value
-// curl -L https://aws-nitro-enclaves.amazonaws.com/AWS_NitroEnclaves_Root-G1.zip -o temp.zip && unzip -p temp.zip root.pem > root.pem && rm temp.zip
-// AWS Nitro Enclaves Root Certificate
-const AWSNitroRootPEM = `-----BEGIN CERTIFICATE-----
-MIICETCCAZagAwIBAgIRAPkxdWgbkK/hHUbMtOTn+FYwCgYIKoZIzj0EAwMwSTEL
-MAkGA1UEBhMCVVMxDzANBgNVBAoMBkFtYXpvbjEMMAoGA1UECwwDQVdTMRswGQYD
-VQQDDBJhd3Mubml0cm8tZW5jbGF2ZXMwHhcNMTkxMDI4MTMyODA1WhcNNDkxMDI4
-MTQyODA1WjBJMQswCQYDVQQGEwJVUzEPMA0GA1UECgwGQW1hem9uMQwwCgYDVQQL
-DANBV1MxGzAZBgNVBAMMEmF3cy5uaXRyby1lbmNsYXZlczB2MBAGByqGSM49AgEG
-BSuBBAAiA2IABPwCVOumCMHzaHDimtqQvkY4MpJzbolL//Zy2YlES1BR5TSksfbb
-48C8WBoyt7F2Bw7eEtaaP+ohG2bnUs990d0JX28TcPQXCEPZ3BABIeTPYwEoCWZE
-h8l5YoQwTcU/9KNCMEAwDwYDVR0TAQH/BAUwAwEB/zAdBgNVHQ4EFgQUkCW1DdkF
-R+eWw5b6cp3PmanfS5YwDgYDVR0PAQH/BAQDAgGGMAoGCCqGSM49BAMDA2kAMGYC
-MQCjfy+Rocm9Xue4YnwWmNJVA44fA0P5W2OpYow9OYCVRaEevL8uO1XYru5xtMPW
-rfMCMQCi85sWBbJwKKXdS6BptQFuZbT73o/gBh1qUxl/nNr12UO8Yfwr6wPLb+6N
-IwLz3/Y=
------END CERTIFICATE-----`
-
-// AWSNitroRootFingerprint is the expected SHA-256 fingerprint of the AWS Nitro root certificate
-// From https://docs.aws.amazon.com/enclaves/latest/user/verify-root.html
-// Expected AWS Nitro root certificate fingerprint (SHA-256)
-const AWSNitroRootFingerprint = "641a0321a3e244efe456463195d606317ed7cdcc3c1756e09893f3c68f79bb5b"