diff --git a/config/configtls/go.mod b/config/configtls/go.mod
index 632fa127952..7152d03be62 100644
--- a/config/configtls/go.mod
+++ b/config/configtls/go.mod
@@ -9,6 +9,7 @@ require (
 	github.com/stretchr/testify v1.11.1
 	go.opentelemetry.io/collector/config/configopaque v1.46.0
 	go.opentelemetry.io/collector/confmap/xconfmap v0.140.0
+	go.opentelemetry.io/collector/internal/testutil v0.140.0
 )
 
 require (
diff --git a/config/configtls/tpm_test.go b/config/configtls/tpm_test.go
index c9dd8d63fec..72f49877b3a 100644
--- a/config/configtls/tpm_test.go
+++ b/config/configtls/tpm_test.go
@@ -28,9 +28,12 @@ import (
 	"github.com/google/go-tpm/tpm2/transport/simulator"
 	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
+
+	"go.opentelemetry.io/collector/internal/testutil"
 )
 
 func TestTPM_loadCertificate(t *testing.T) {
+	testutil.SkipIfFIPSOnly(t, "use of CFB is not allowed in FIPS 140-only mode")
 	tpm, err := simulator.OpenSimulator()
 	require.NoError(t, err)
 	defer tpm.Close()