diff --git a/rs/nns/integration_tests/src/upgrade_canisters_with_golden_nns_state.rs b/rs/nns/integration_tests/src/upgrade_canisters_with_golden_nns_state.rs
index 01cee0ad474d..906bf4454933 100644
--- a/rs/nns/integration_tests/src/upgrade_canisters_with_golden_nns_state.rs
+++ b/rs/nns/integration_tests/src/upgrade_canisters_with_golden_nns_state.rs
@@ -14,15 +14,13 @@ use ic_nns_governance_api::{
     MonthlyNodeProviderRewards, NetworkEconomics, Vote, VotingPowerEconomics,
 };
 use ic_nns_test_utils::state_test_helpers::{
-    nns_get_most_recent_monthly_node_provider_rewards, nns_wait_for_proposal_execution,
-    scrape_metrics,
+    nns_get_most_recent_monthly_node_provider_rewards, scrape_metrics,
 };
 use ic_nns_test_utils::{
     common::modify_wasm_bytes,
     state_test_helpers::{
-        get_canister_status, manage_network_economics, nns_cast_vote,
-        nns_create_super_powerful_neuron, nns_propose_upgrade_nns_canister,
-        wait_for_canister_upgrade_to_succeed,
+        get_canister_status, nns_cast_vote, nns_create_super_powerful_neuron,
+        nns_propose_upgrade_nns_canister, wait_for_canister_upgrade_to_succeed,
     },
 };
 use ic_nns_test_utils_golden_nns_state::new_state_machine_with_golden_nns_state_or_panic;
@@ -343,25 +341,6 @@ fn test_upgrade_canisters_with_golden_nns_state() {
             repetition_number += 1;
         };
 
-    // TODO[NNS1-3790]: Remove this once the mainnet NNS has initialized the
-    // TODO[NNS1-3790]: `neuron_minimum_dissolve_delay_to_vote_seconds` field.
-    let proposal_id = manage_network_economics(
-        &state_machine,
-        NetworkEconomics {
-            voting_power_economics: Some(VotingPowerEconomics {
-                neuron_minimum_dissolve_delay_to_vote_seconds: Some(
-                    VotingPowerEconomics::DEFAULT_NEURON_MINIMUM_DISSOLVE_DELAY_TO_VOTE_SECONDS,
-                ),
-                ..Default::default()
-            }),
-            ..Default::default()
-        },
-        neuron_controller,
-        neuron_id,
-    );
-    vote_yes_with_well_known_public_neurons(&state_machine, proposal_id.id);
-    nns_wait_for_proposal_execution(&state_machine, proposal_id.id);
-
     let metrics_before = sanity_check::fetch_metrics(&state_machine);
 
     perform_sequence_of_upgrades(&nns_canister_upgrade_sequence);