diff --git a/test/openssl/test_pkey_ec.rb b/test/openssl/test_pkey_ec.rb
index 126c1347cf..2cb8e287ab 100644
--- a/test/openssl/test_pkey_ec.rb
+++ b/test/openssl/test_pkey_ec.rb
@@ -229,6 +229,8 @@ class OpenSSL::TestEC < OpenSSL::PKeyTestCase
   end
 
   def test_ECPrivateKey_encrypted
+    omit_on_fips
+
     p256 = Fixtures.pkey("p256")
     # key = abcdef
     pem = <<~EOF