diff --git a/columnphysics/icepack_therm_mushy.F90 b/columnphysics/icepack_therm_mushy.F90
index 2dcfabeb..f3c3cc42 100644
--- a/columnphysics/icepack_therm_mushy.F90
+++ b/columnphysics/icepack_therm_mushy.F90
@@ -10,7 +10,7 @@ module icepack_therm_mushy
   use icepack_parameters, only: a_rapid_mode, Rac_rapid_mode, tscale_pnd_drain
   use icepack_parameters, only: aspect_rapid_mode, dSdt_slow_mode, phi_c_slow_mode
   use icepack_parameters, only: sw_redist, sw_frac, sw_dtemp
-  use icepack_tracers, only: nilyr, nslyr, tr_pond, tr_pond_lvl
+  use icepack_tracers, only: nilyr, nslyr, tr_pond
   use icepack_mushy_physics, only: icepack_mushy_density_brine, enthalpy_brine, icepack_enthalpy_snow
   use icepack_mushy_physics, only: enthalpy_mush_liquid_fraction
   use icepack_mushy_physics, only: icepack_mushy_temperature_mush, icepack_mushy_liquid_fraction