diff --git a/Content.Server/Body/Behavior/HeartBehavior.cs b/Content.Server/Body/Behavior/HeartBehavior.cs
deleted file mode 100644
index f354a6b605..0000000000
--- a/Content.Server/Body/Behavior/HeartBehavior.cs
+++ /dev/null
@@ -1,29 +0,0 @@
-using Content.Shared.Body.Networks;
-
-namespace Content.Server.Body.Behavior
-{
-    public class HeartBehavior : MechanismBehavior
-    {
-        private float _accumulatedFrameTime;
-
-        public override void Update(float frameTime)
-        {
-            // TODO BODY do between pre and metabolism
-            if (Parent.Body == null ||
-                !Parent.Body.Owner.HasComponent<SharedBloodstreamComponent>())
-            {
-                return;
-            }
-
-            // Update at most once per second
-            _accumulatedFrameTime += frameTime;
-
-            // TODO: Move/accept/process bloodstream reagents only when the heart is pumping
-            if (_accumulatedFrameTime >= 1)
-            {
-                // bloodstream.Update(_accumulatedFrameTime);
-                _accumulatedFrameTime -= 1;
-            }
-        }
-    }
-}
diff --git a/Content.Server/Body/Behavior/LiverBehavior.cs b/Content.Server/Body/Behavior/LiverBehavior.cs
deleted file mode 100644
index aa40d1b142..0000000000
--- a/Content.Server/Body/Behavior/LiverBehavior.cs
+++ /dev/null
@@ -1,35 +0,0 @@
-using System.Linq;
-using Content.Server.Body.Circulatory;
-using Content.Shared.Body.Networks;
-using Content.Shared.Chemistry.Reagent;
-using Robust.Shared.IoC;
-using Robust.Shared.Prototypes;
-
-namespace Content.Server.Body.Behavior
-{
-    /// <summary>
-    /// Metabolizes reagents in <see cref="SharedBloodstreamComponent"/> after they are digested.
-    /// </summary>
-    public class LiverBehavior : MechanismBehavior
-    {
-        private float _accumulatedFrameTime;
-
-        public override void Update(float frameTime)
-        {
-            if (Body == null)
-            {
-                return;
-            }
-
-            _accumulatedFrameTime += frameTime;
-
-            // Update at most once per second
-            if (_accumulatedFrameTime < 1)
-            {
-                return;
-            }
-
-            _accumulatedFrameTime -= 1;
-        }
-    }
-}
diff --git a/Resources/Prototypes/Body/Mechanisms/human.yml b/Resources/Prototypes/Body/Mechanisms/human.yml
index e5ef0e5c95..240772942e 100644
--- a/Resources/Prototypes/Body/Mechanisms/human.yml
+++ b/Resources/Prototypes/Body/Mechanisms/human.yml
@@ -114,8 +114,6 @@
   - type: Mechanism
     size: 1
     compatibility: Biological
-    behaviors:
-    - !type:HeartBehavior {}
   # The heart 'metabolizes' medicines and poisons that aren't filtered out by other organs.
   # This is done because these chemicals need to have some effect even if they aren't being filtered out of your body.
   # You're technically 'immune to poison' without a heart, but.. uhh, you'll have bigger problems on your hands.