diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/controllers/AccountController.java b/service/src/main/java/org/whispersystems/textsecuregcm/controllers/AccountController.java
index f0882ced4..dd05ef4ab 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/controllers/AccountController.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/controllers/AccountController.java
@@ -177,7 +177,7 @@ public class AccountController {
   @Produces(MediaType.APPLICATION_JSON)
   @Path("/registration_lock")
   public void setRegistrationLock(@Auth AuthenticatedDevice auth, @NotNull @Valid RegistrationLock accountLock) {
-    final SaltedTokenHash credentials = SaltedTokenHash.generateFor(accountLock.getRegistrationLock());
+    final SaltedTokenHash credentials = SaltedTokenHash.generateFor(accountLock.registrationLock());
 
     final Account account = accounts.getByAccountIdentifier(auth.accountIdentifier())
         .orElseThrow(() -> new WebApplicationException(Status.UNAUTHORIZED));
diff --git a/service/src/main/java/org/whispersystems/textsecuregcm/entities/RegistrationLock.java b/service/src/main/java/org/whispersystems/textsecuregcm/entities/RegistrationLock.java
index f6fa2ee90..4b2d8bd0a 100644
--- a/service/src/main/java/org/whispersystems/textsecuregcm/entities/RegistrationLock.java
+++ b/service/src/main/java/org/whispersystems/textsecuregcm/entities/RegistrationLock.java
@@ -6,26 +6,8 @@
 package org.whispersystems.textsecuregcm.entities;
 
 import com.fasterxml.jackson.annotation.JsonProperty;
-import com.google.common.annotations.VisibleForTesting;
 import jakarta.validation.constraints.NotEmpty;
 import jakarta.validation.constraints.Size;
 
-public class RegistrationLock {
-
-  @JsonProperty
-  @Size(min=64, max=64)
-  @NotEmpty
-  private String registrationLock;
-
-  public RegistrationLock() {}
-
-  @VisibleForTesting
-  public RegistrationLock(String registrationLock) {
-    this.registrationLock = registrationLock;
-  }
-
-  public String getRegistrationLock() {
-    return registrationLock;
-  }
-
+public record RegistrationLock(@JsonProperty @Size(min = 64, max = 64) @NotEmpty String registrationLock) {
 }