diff --git a/util/fipstools/acvp/acvptool/subprocess/subprocess.go b/util/fipstools/acvp/acvptool/subprocess/subprocess.go
index 82a8e88..a3f183b 100644
--- a/util/fipstools/acvp/acvptool/subprocess/subprocess.go
+++ b/util/fipstools/acvp/acvptool/subprocess/subprocess.go
@@ -141,6 +141,7 @@
 		"RSA":               &rsa{},
 		"KAS-ECC-SSC":       &kas{},
 		"KAS-FFC-SSC":       &kasDH{},
+		"PBKDF":             &pbkdf{},
 	}
 	m.primitives["ECDSA"] = &ecdsa{"ECDSA", map[string]bool{"P-224": true, "P-256": true, "P-384": true, "P-521": true}, m.primitives}
 	m.primitives["EDDSA"] = &ecdsa{"ECDSA", map[string]bool{"ED-25519": true}, nil}