diff --git a/src/main/java/eu/ha3/presencefootsteps/world/AssociationPool.java b/src/main/java/eu/ha3/presencefootsteps/world/AssociationPool.java
index 3fc69c99..c0da0eb0 100644
--- a/src/main/java/eu/ha3/presencefootsteps/world/AssociationPool.java
+++ b/src/main/java/eu/ha3/presencefootsteps/world/AssociationPool.java
@@ -78,10 +78,10 @@ public SoundsKey get(BlockPos pos, BlockState state, String substrate) {
             getForState(state, substrate)
             || (!baseState.isAir() && (
                     getForState(baseState, substrate)
-                || (!Substrates.DEFAULT.equals(substrate) && getForState(baseState, Substrates.DEFAULT))
-                || getForPrimitive(baseState)
+                || (!Substrates.isDefault(substrate) && getForState(baseState, Substrates.DEFAULT))
+                || (getForPrimitive(baseState, substrate))
             ))
-            || getForPrimitive(state)
+            || getForPrimitive(state, substrate)
         )) {
             return association;
         }
@@ -93,7 +93,10 @@ private boolean getForState(BlockState state, String substrate) {
         return (association = engine.getIsolator().blocks().getAssociation(state, substrate)).isResult();
     }
 
-    private boolean getForPrimitive(BlockState state) {
+    private boolean getForPrimitive(BlockState state, String substrate) {
+        if (Substrates.isSupplimentary(substrate)) {
+            return false;
+        }
         BlockSoundGroup sounds = state.getSoundGroup();
         return (association = engine.getIsolator().primitives().getAssociation(sounds.getStepSound(), PrimitiveLookup.getSubstrate(sounds))).isResult();
     }
diff --git a/src/main/java/eu/ha3/presencefootsteps/world/PFSolver.java b/src/main/java/eu/ha3/presencefootsteps/world/PFSolver.java
index 7d05d4ec..ed19ffda 100644
--- a/src/main/java/eu/ha3/presencefootsteps/world/PFSolver.java
+++ b/src/main/java/eu/ha3/presencefootsteps/world/PFSolver.java
@@ -18,12 +18,8 @@
 import net.minecraft.util.math.Vec3d;
 import net.minecraft.util.shape.VoxelShape;
 import net.minecraft.world.World;
-import org.apache.logging.log4j.LogManager;
-import org.apache.logging.log4j.Logger;
 
 public class PFSolver implements Solver {
-    private static final Logger LOGGER = LogManager.getLogger("PFSolver");
-
     private static final double TRAP_DOOR_OFFSET = 0.1;
 
     private final SoundEngine engine;
@@ -217,7 +213,6 @@ private Association findAssociation(AssociationPool associations, LivingEntity e
         SoundsKey wetAssociation = SoundsKey.UNASSIGNED;
 
         if (isValidCarpet && (association = associations.get(pos, carpet, Substrates.CARPET)).isEmitter()) {
-            LOGGER.debug("Carpet detected: " + association);
             target = carpet;
             // reference frame moved up by 1
         } else {
diff --git a/src/main/java/eu/ha3/presencefootsteps/world/Substrates.java b/src/main/java/eu/ha3/presencefootsteps/world/Substrates.java
index 765c6430..a049107e 100644
--- a/src/main/java/eu/ha3/presencefootsteps/world/Substrates.java
+++ b/src/main/java/eu/ha3/presencefootsteps/world/Substrates.java
@@ -1,5 +1,7 @@
 package eu.ha3.presencefootsteps.world;
 
+import java.util.Set;
+
 public interface Substrates {
     String DEFAULT = "";
     String CARPET = "carpet";
@@ -7,4 +9,14 @@ public interface Substrates {
     String FENCE = "bigger";
     String FOLIAGE = "foliage";
     String MESSY = "messy";
+
+    Set<String> SUPPLIMENTART_SUBSTRATES = Set.of(WET, FOLIAGE, MESSY);
+
+    static boolean isDefault(String substrate) {
+        return Substrates.DEFAULT.equals(substrate);
+    }
+
+    static boolean isSupplimentary(String substrate) {
+        return SUPPLIMENTART_SUBSTRATES.contains(substrate);
+    }
 }