diff --git a/core/src/test/java/art/arcane/iris/engine/object/IrisObjectSurfaceSupportPlacementTest.java b/core/src/test/java/art/arcane/iris/engine/object/IrisObjectSurfaceSupportPlacementTest.java
index 0a2bb3634..fa2dca7b5 100644
--- a/core/src/test/java/art/arcane/iris/engine/object/IrisObjectSurfaceSupportPlacementTest.java
+++ b/core/src/test/java/art/arcane/iris/engine/object/IrisObjectSurfaceSupportPlacementTest.java
@@ -106,7 +106,7 @@ public class IrisObjectSurfaceSupportPlacementTest {
 
     @Test
     public void automaticSurfaceObjectCannotOverlapRiverWater() {
-        when(complex.hasHydrologySurfaceFluid(0, 0)).thenReturn(true);
+        when(complex.hasHydrologyChannelOrShore(0, 0)).thenReturn(true);
         SurfacePlacer placer = new SurfacePlacer(engine);
 
         assertEquals(-1, place(placer, placement(ObjectPlaceMode.CENTER_HEIGHT), -1));
@@ -115,7 +115,7 @@ public class IrisObjectSurfaceSupportPlacementTest {
 
     @Test
     public void automaticForcePlacementCannotOverlapRiverWater() {
-        when(complex.hasHydrologySurfaceFluid(0, 0)).thenReturn(true);
+        when(complex.hasHydrologyChannelOrShore(0, 0)).thenReturn(true);
         SurfacePlacer placer = new SurfacePlacer(engine);
         IrisObjectPlacement placement = placement(ObjectPlaceMode.CENTER_HEIGHT);
         placement.setForcePlace(true);
@@ -126,7 +126,7 @@ public class IrisObjectSurfaceSupportPlacementTest {
 
     @Test
     public void explicitObjectPlacementRemainsAllowedInsideRiverWater() {
-        when(complex.hasHydrologySurfaceFluid(0, 0)).thenReturn(true);
+        when(complex.hasHydrologyChannelOrShore(0, 0)).thenReturn(true);
         SurfacePlacer placer = new SurfacePlacer(engine);
 
         assertTrue(place(placer, placement(ObjectPlaceMode.CENTER_HEIGHT), SURFACE_Y) >= 0);