diff --git a/cmd/flux/create_secret_git_test.go b/cmd/flux/create_secret_git_test.go
index c4dad14e..e8b81c4a 100644
--- a/cmd/flux/create_secret_git_test.go
+++ b/cmd/flux/create_secret_git_test.go
@@ -17,7 +17,7 @@ func TestCreateGitBasicSecret(t *testing.T) {
 	cmd := cmdTestCase{
 		args:       "create secret git podinfo-auth --url=https://github.com/stefanprodan/podinfo --username=my-username --password=my-password --export",
 		wantError:  false,
-		goldenFile: "testdata/create/secret/git/secret-git-basic.txt",
+		goldenFile: "testdata/create/secret/git/secret-git-basic.yaml",
 	}
 	cmd.runTestCmd(t)
 }
@@ -26,7 +26,7 @@ func TestCreateGitSSHPasswordSecret(t *testing.T) {
 	cmd := cmdTestCase{
 		args:       "create secret git podinfo-auth --url=ssh://git@github.com/stefanprodan/podinfo --private-key-file=./testdata/create/secret/git/rsa-password.private --password=password --export",
 		wantError:  false,
-		goldenFile: "testdata/create/secret/git/git-ssh-secret-password.txt",
+		goldenFile: "testdata/create/secret/git/git-ssh-secret-password.yaml",
 	}
 	cmd.runTestCmd(t)
 }
diff --git a/cmd/flux/create_secret_helm_test.go b/cmd/flux/create_secret_helm_test.go
index e41fb3d8..606cfbfc 100644
--- a/cmd/flux/create_secret_helm_test.go
+++ b/cmd/flux/create_secret_helm_test.go
@@ -17,7 +17,7 @@ func TestCreateHelmSecret(t *testing.T) {
 	cmd := cmdTestCase{
 		args:       "create secret helm helm-secret --username=my-username --password=my-password --export",
 		wantError:  false,
-		goldenFile: "testdata/create/secret/helm/secret-helm.txt",
+		goldenFile: "testdata/create/secret/helm/secret-helm.yaml",
 	}
 	cmd.runTestCmd(t)
 }
diff --git a/cmd/flux/create_secret_tls_test.go b/cmd/flux/create_secret_tls_test.go
index 2a27864b..4582d8b8 100644
--- a/cmd/flux/create_secret_tls_test.go
+++ b/cmd/flux/create_secret_tls_test.go
@@ -17,7 +17,7 @@ func TestCreateTlsSecret(t *testing.T) {
 	cmd := cmdTestCase{
 		args:       "create secret tls certs --namespace=my-namespace --cert-file=./testdata/create/secret/tls/test-cert.pem --key-file=./testdata/create/secret/tls/test-key.pem --export",
 		wantError:  false,
-		goldenFile: "testdata/create/secret/tls/secret-tls.txt",
+		goldenFile: "testdata/create/secret/tls/secret-tls.yaml",
 	}
 	cmd.runTestCmd(t)
 }
diff --git a/cmd/flux/testdata/create/secret/git/git-ssh-secret-password.txt b/cmd/flux/testdata/create/secret/git/git-ssh-secret-password.yaml
similarity index 100%
rename from cmd/flux/testdata/create/secret/git/git-ssh-secret-password.txt
rename to cmd/flux/testdata/create/secret/git/git-ssh-secret-password.yaml
diff --git a/cmd/flux/testdata/create/secret/git/secret-git-basic.txt b/cmd/flux/testdata/create/secret/git/secret-git-basic.yaml
similarity index 100%
rename from cmd/flux/testdata/create/secret/git/secret-git-basic.txt
rename to cmd/flux/testdata/create/secret/git/secret-git-basic.yaml
diff --git a/cmd/flux/testdata/create/secret/helm/secret-helm.txt b/cmd/flux/testdata/create/secret/helm/secret-helm.yaml
similarity index 100%
rename from cmd/flux/testdata/create/secret/helm/secret-helm.txt
rename to cmd/flux/testdata/create/secret/helm/secret-helm.yaml
diff --git a/cmd/flux/testdata/create/secret/tls/secret-tls.txt b/cmd/flux/testdata/create/secret/tls/secret-tls.yaml
similarity index 100%
rename from cmd/flux/testdata/create/secret/tls/secret-tls.txt
rename to cmd/flux/testdata/create/secret/tls/secret-tls.yaml