diff --git a/cardano-db-sync/src/Cardano/DbSync/Plugin/Default/Shelley/Insert.hs b/cardano-db-sync/src/Cardano/DbSync/Plugin/Default/Shelley/Insert.hs
index e8fae65cd..a5ec699d3 100644
--- a/cardano-db-sync/src/Cardano/DbSync/Plugin/Default/Shelley/Insert.hs
+++ b/cardano-db-sync/src/Cardano/DbSync/Plugin/Default/Shelley/Insert.hs
@@ -207,7 +207,6 @@ insertPoolRegister tracer txId params = do
   poolUpdateId <- lift . DB.insertPoolUpdate $
                     DB.PoolUpdate
                       { DB.poolUpdateHashId = poolHashId
-                      , DB.poolUpdatePubKey = Shelley.unKeyHashBS (Shelley._poolPubKey params)
                       , DB.poolUpdateVrfKey = Crypto.hashToBytes (Shelley._poolVrf params)
                       , DB.poolUpdatePledge = fromIntegral $ Shelley.unCoin (Shelley._poolPledge params)
                       , DB.poolUpdateRewardAddrId = rewardId
diff --git a/cardano-db/src/Cardano/Db/Schema.hs b/cardano-db/src/Cardano/Db/Schema.hs
index 1e3b1f064..9df8b224d 100644
--- a/cardano-db/src/Cardano/Db/Schema.hs
+++ b/cardano-db/src/Cardano/Db/Schema.hs
@@ -156,7 +156,6 @@ share
 
   PoolUpdate
     hashId              PoolHashId
-    pubKey              ByteString          sqltype=hash28type
     vrfKey              ByteString          sqltype=hash32type
     pledge              Word64              -- This really should be sqltype=lovelace See https://github.com/input-output-hk/cardano-ledger-specs/issues/1551
     rewardAddrId        StakeAddressId
diff --git a/schema/migration-2-0003-20200723.sql b/schema/migration-2-0003-20200723.sql
index d5845c7b8..7eae50af5 100644
--- a/schema/migration-2-0003-20200723.sql
+++ b/schema/migration-2-0003-20200723.sql
@@ -23,7 +23,7 @@ BEGIN
     EXECUTE 'CREATe TABLE "pool_meta_data"("id" SERIAL8  PRIMARY KEY UNIQUE,"url" VARCHAR NOT NULL,"hash" hash32type NOT NULL,"registered_tx_id" INT8 NOT NULL)' ;
     EXECUTE 'ALTER TABLE "pool_meta_data" ADD CONSTRAINT "unique_pool_meta_data" UNIQUE("url","hash")' ;
     EXECUTE 'ALTER TABLE "pool_meta_data" ADD CONSTRAINT "pool_meta_data_registered_tx_id_fkey" FOREIGN KEY("registered_tx_id") REFERENCES "tx"("id")' ;
-    EXECUTE 'CREATe TABLE "pool_update"("id" SERIAL8  PRIMARY KEY UNIQUE,"hash_id" INT8 NOT NULL,"pub_key" hash28type NOT NULL,"vrf_key" hash32type NOT NULL,"pledge" INT8 NOT NULL,"reward_addr_id" INT8 NOT NULL,"meta" INT8 NULL,"margin" DOUBLE PRECISION NOT NULL,"fixed_cost" INT8 NOT NULL,"registered_tx_id" INT8 NOT NULL)' ;
+    EXECUTE 'CREATe TABLE "pool_update"("id" SERIAL8  PRIMARY KEY UNIQUE,"hash_id" INT8 NOT NULL,"vrf_key" hash32type NOT NULL,"pledge" INT8 NOT NULL,"reward_addr_id" INT8 NOT NULL,"meta" INT8 NULL,"margin" DOUBLE PRECISION NOT NULL,"fixed_cost" INT8 NOT NULL,"registered_tx_id" INT8 NOT NULL)' ;
     EXECUTE 'ALTER TABLE "pool_update" ADD CONSTRAINT "unique_pool_update" UNIQUE("hash_id","registered_tx_id")' ;
     EXECUTE 'ALTER TABLE "pool_update" ADD CONSTRAINT "pool_update_hash_id_fkey" FOREIGN KEY("hash_id") REFERENCES "pool_hash"("id")' ;
     EXECUTE 'ALTER TABLE "pool_update" ADD CONSTRAINT "pool_update_reward_addr_id_fkey" FOREIGN KEY("reward_addr_id") REFERENCES "stake_address"("id")' ;