diff --git a/CHANGELOG.md b/CHANGELOG.md
index aafd1951f..f0498491c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -6,6 +6,10 @@
 
 * Add support for team notification configurations @notchairmk [#1016](https://github.com/hashicorp/go-tfe/pull/1016)
 
+## Bug Fixes
+
+* Fixes a bug in BETA support for Linux arm64 agents, which is EXPERIMENTAL, SUBJECT TO CHANGE, and may not be available to all users @natalie-todd [#1022](https://github.com/hashicorp/go-tfe/pull/1022)
+
 # v1.72.0
 
 ## Enhancements
diff --git a/admin_terraform_version.go b/admin_terraform_version.go
index 78d75ce14..e1d00561f 100644
--- a/admin_terraform_version.go
+++ b/admin_terraform_version.go
@@ -63,10 +63,10 @@ type AdminTerraformVersion struct {
 }
 
 type ToolVersionArchitecture struct {
-	URL  string `jsonapi:"attr,url"`
-	Sha  string `jsonapi:"attr,sha"`
-	OS   string `jsonapi:"attr,os"`
-	Arch string `jsonapi:"attr,arch"`
+	URL  string `json:"url"`
+	Sha  string `json:"sha"`
+	OS   string `json:"os"`
+	Arch string `json:"arch"`
 }
 
 // AdminTerraformVersionsListOptions represents the options for listing
@@ -168,7 +168,6 @@ func (a *adminTerraformVersions) Create(ctx context.Context, options AdminTerraf
 	if err != nil {
 		return nil, err
 	}
-
 	return tfv, nil
 }
 
diff --git a/admin_terraform_version_integration_test.go b/admin_terraform_version_integration_test.go
index 39e64006b..dfd79baca 100644
--- a/admin_terraform_version_integration_test.go
+++ b/admin_terraform_version_integration_test.go
@@ -100,25 +100,28 @@ func TestAdminTerraformVersions_CreateDelete(t *testing.T) {
 
 	client := testClient(t)
 	ctx := context.Background()
-	version := genSafeRandomTerraformVersion()
 
 	t.Run("with valid options", func(t *testing.T) {
-		sha := String(genSha(t))
 		opts := AdminTerraformVersionCreateOptions{
-			Version:          String(version),
-			URL:              String("https://www.hashicorp.com"),
-			Sha:              sha,
+			Version:          String(genSafeRandomTerraformVersion()),
 			Deprecated:       Bool(true),
 			DeprecatedReason: String("Test Reason"),
 			Official:         Bool(false),
 			Enabled:          Bool(false),
 			Beta:             Bool(false),
-			Archs: []*ToolVersionArchitecture{{
-				URL:  "https://www.hashicorp.com",
-				Sha:  *sha,
-				OS:   linux,
-				Arch: amd64,
-			}},
+			Archs: []*ToolVersionArchitecture{
+				{
+					URL:  "https://www.hashicorp.com",
+					Sha:  *String(genSha(t)),
+					OS:   linux,
+					Arch: amd64,
+				},
+				{
+					URL:  "https://www.hashicorp.com",
+					Sha:  *String(genSha(t)),
+					OS:   linux,
+					Arch: arm64,
+				}},
 		}
 		tfv, err := client.Admin.TerraformVersions.Create(ctx, opts)
 		require.NoError(t, err)