diff --git a/app/src/main/java/org/thoughtcrime/securesms/components/settings/app/changenumber/ChangeNumberRepository.kt b/app/src/main/java/org/thoughtcrime/securesms/components/settings/app/changenumber/ChangeNumberRepository.kt
index 9d323d4235..4e4b36313c 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/components/settings/app/changenumber/ChangeNumberRepository.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/components/settings/app/changenumber/ChangeNumberRepository.kt
@@ -264,7 +264,6 @@ class ChangeNumberRepository(
       accountManager.setPreKeys(
         PreKeyUpload(
           serviceIdType = ServiceIdType.PNI,
-          identityKey = pniProtocolStore.identityKeyPair.publicKey,
           signedPreKey = signedPreKey,
           oneTimeEcPreKeys = oneTimePreKeys,
           lastResortKyberPreKey = null,
diff --git a/app/src/main/java/org/thoughtcrime/securesms/jobs/PreKeysSyncJob.kt b/app/src/main/java/org/thoughtcrime/securesms/jobs/PreKeysSyncJob.kt
index c93b799707..3f5f60bc67 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/jobs/PreKeysSyncJob.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/jobs/PreKeysSyncJob.kt
@@ -146,7 +146,6 @@ class PreKeysSyncJob private constructor(parameters: Parameters) : BaseJob(param
       accountManager.setPreKeys(
         PreKeyUpload(
           serviceIdType = serviceIdType,
-          identityKey = protocolStore.identityKeyPair.publicKey,
           signedPreKey = signedPreKeyToUpload,
           oneTimeEcPreKeys = oneTimeEcPreKeysToUpload,
           lastResortKyberPreKey = lastResortKyberPreKeyToUpload,
diff --git a/app/src/main/java/org/thoughtcrime/securesms/migrations/PniAccountInitializationMigrationJob.java b/app/src/main/java/org/thoughtcrime/securesms/migrations/PniAccountInitializationMigrationJob.java
index 309047050c..9d5ca9fd22 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/migrations/PniAccountInitializationMigrationJob.java
+++ b/app/src/main/java/org/thoughtcrime/securesms/migrations/PniAccountInitializationMigrationJob.java
@@ -79,7 +79,7 @@ public class PniAccountInitializationMigrationJob extends MigrationJob {
       SignedPreKeyRecord signedPreKey   = PreKeyUtil.generateAndStoreSignedPreKey(protocolStore, metadataStore);
       List<PreKeyRecord> oneTimePreKeys = PreKeyUtil.generateAndStoreOneTimeEcPreKeys(protocolStore, metadataStore);
 
-      accountManager.setPreKeys(new PreKeyUpload(ServiceIdType.PNI, protocolStore.getIdentityKeyPair().getPublicKey(), signedPreKey, oneTimePreKeys, null, null));
+      accountManager.setPreKeys(new PreKeyUpload(ServiceIdType.PNI, signedPreKey, oneTimePreKeys, null, null));
       metadataStore.setActiveSignedPreKeyId(signedPreKey.getId());
       metadataStore.setSignedPreKeyRegistered(true);
     } else {
diff --git a/libsignal-service/src/main/java/org/whispersystems/signalservice/api/account/PreKeyUpload.kt b/libsignal-service/src/main/java/org/whispersystems/signalservice/api/account/PreKeyUpload.kt
index b3f39fa821..59d2cf45a2 100644
--- a/libsignal-service/src/main/java/org/whispersystems/signalservice/api/account/PreKeyUpload.kt
+++ b/libsignal-service/src/main/java/org/whispersystems/signalservice/api/account/PreKeyUpload.kt
@@ -5,7 +5,6 @@
 
 package org.whispersystems.signalservice.api.account
 
-import org.signal.libsignal.protocol.IdentityKey
 import org.signal.libsignal.protocol.state.KyberPreKeyRecord
 import org.signal.libsignal.protocol.state.PreKeyRecord
 import org.signal.libsignal.protocol.state.SignedPreKeyRecord
@@ -18,7 +17,6 @@ import org.whispersystems.signalservice.api.push.ServiceIdType
  */
 data class PreKeyUpload(
   val serviceIdType: ServiceIdType,
-  val identityKey: IdentityKey,
   val signedPreKey: SignedPreKeyRecord?,
   val oneTimeEcPreKeys: List<PreKeyRecord>?,
   val lastResortKyberPreKey: KyberPreKeyRecord?,
diff --git a/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PreKeyState.java b/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PreKeyState.java
index f90f35301e..22ec7d519c 100644
--- a/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PreKeyState.java
+++ b/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PreKeyState.java
@@ -12,11 +12,6 @@ import java.util.List;
 
 public class PreKeyState {
 
-  @JsonProperty("identityKey")
-  @JsonSerialize(using = JsonUtil.IdentityKeySerializer.class)
-  @JsonDeserialize(using = JsonUtil.IdentityKeyDeserializer.class)
-  private IdentityKey        identityKey;
-
   @JsonProperty("preKeys")
   private List<PreKeyEntity> oneTimeEcPreKeys;
 
@@ -32,23 +27,17 @@ public class PreKeyState {
   public PreKeyState() {}
 
   public PreKeyState(
-      IdentityKey identityKey,
       SignedPreKeyEntity signedPreKey,
       List<PreKeyEntity> oneTimeEcPreKeys,
       KyberPreKeyEntity lastResortKyberPreKey,
       List<KyberPreKeyEntity> oneTimeKyberPreKeys
   ) {
-    this.identityKey        = identityKey;
     this.signedPreKey       = signedPreKey;
     this.oneTimeEcPreKeys   = oneTimeEcPreKeys;
     this.lastResortKyberKey = lastResortKyberPreKey;
     this.oneTimeKyberKeys   = oneTimeKyberPreKeys;
   }
 
-  public IdentityKey getIdentityKey() {
-    return identityKey;
-  }
-
   public List<PreKeyEntity> getPreKeys() {
     return oneTimeEcPreKeys;
   }
diff --git a/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PushServiceSocket.java b/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PushServiceSocket.java
index acc954bcfa..4afbef5d17 100644
--- a/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PushServiceSocket.java
+++ b/libsignal-service/src/main/java/org/whispersystems/signalservice/internal/push/PushServiceSocket.java
@@ -745,8 +745,7 @@ public class PushServiceSocket {
 
     makeServiceRequest(String.format(Locale.US, PREKEY_PATH, preKeyUpload.getServiceIdType().queryParam()),
                        "PUT",
-                       JsonUtil.toJson(new PreKeyState(preKeyUpload.getIdentityKey(),
-                                                       signedPreKey,
+                       JsonUtil.toJson(new PreKeyState(signedPreKey,
                                                        oneTimeEcPreKeys,
                                                        lastResortKyberPreKey,
                                                        oneTimeKyberPreKeys)));