diff --git a/agents/agent.py b/agents/agent.py
index 0279efd..6a1038e 100644
--- a/agents/agent.py
+++ b/agents/agent.py
@@ -457,6 +457,11 @@ class Agent:
             while not episode_ended:
                 episode_ended = self.act(phase=RunPhase.TEST)
 
+                if keep_networks_synced \
+                   and self.total_steps_counter % self.tp.agent.update_evaluation_agent_network_after_every_num_steps:
+                    for network in self.networks:
+                        network.sync()
+
             if self.tp.visualization.dump_gifs and self.total_reward_in_current_episode > max_reward_achieved:
                 max_reward_achieved = self.total_reward_in_current_episode
                 frame_skipping = int(5/self.tp.env.frame_skip)
diff --git a/configurations.py b/configurations.py
index aff718a..31442f4 100644
--- a/configurations.py
+++ b/configurations.py
@@ -72,6 +72,7 @@ class AgentParameters:
     # Agent parameters
     num_consecutive_playing_steps = 1
     num_consecutive_training_steps = 1
+    update_evaluation_agent_network_after_every_num_steps = 3000
     bootstrap_total_return_from_old_policy = False
     n_step = -1
     num_episodes_in_experience_replay = 200