diff --git a/src/schemes/fluid/entropically_damped_sph/system.jl b/src/schemes/fluid/entropically_damped_sph/system.jl
index 304baaaa2..3e9715485 100644
--- a/src/schemes/fluid/entropically_damped_sph/system.jl
+++ b/src/schemes/fluid/entropically_damped_sph/system.jl
@@ -145,18 +145,6 @@ function Base.show(io::IO, ::MIME"text/plain", system::EntropicallyDampedSPHSyst
     end
 end
 
-function smoothing_length(system::EntropicallyDampedSPHSystem, particle)
-    return smoothing_length(system, system.particle_refinement, particle)
-end
-
-function smoothing_length(system::EntropicallyDampedSPHSystem, ::Nothing, particle)
-    return system.cache.smoothing_length
-end
-
-function smoothing_length(system::EntropicallyDampedSPHSystem, refinement, particle)
-    return system.cache.smoothing_length[particle]
-end
-
 create_cache_edac(initial_condition, ::Nothing) = (;)
 
 function create_cache_edac(initial_condition, ::TransportVelocityAdami)