diff --git a/src/viewport-three/viewport-host.js b/src/viewport-three/viewport-host.js
index 4d90ba98..814454e5 100644
--- a/src/viewport-three/viewport-host.js
+++ b/src/viewport-three/viewport-host.js
@@ -2096,11 +2096,24 @@ export class ViewportHost {
                     x: brush.size.x * 0.5,
                     z: brush.size.z * 0.5
                 },
-                contactPatches
+                contactPatches,
+                reflection: {
+                    texture: null,
+                    enabled: faceId === "posY"
+                }
             });
             if (waterMaterial.animationUniform !== null) {
                 this.volumeAnimatedUniforms.push(waterMaterial.animationUniform);
             }
+            if (faceId === "posY" && waterMaterial.reflectionMatrixUniform !== null && waterMaterial.reflectionEnabledUniform !== null) {
+                this.viewportWaterSurfaceBindings.push({
+                    brush,
+                    reflectionTextureUniform: waterMaterial.reflectionTextureUniform,
+                    reflectionMatrixUniform: waterMaterial.reflectionMatrixUniform,
+                    reflectionEnabledUniform: waterMaterial.reflectionEnabledUniform,
+                    reflectionRenderTarget: this.getWaterReflectionMode() !== "none" ? this.createWaterReflectionRenderTarget() : null
+                });
+            }
             return waterMaterial.material;
         }
         if (brush.volume.mode === "fog") {