diff --git a/experiments/integrated/fluxnet/ozark_pft.jl b/experiments/integrated/fluxnet/ozark_pft.jl
index c5cd876e1a..c9a7755af1 100644
--- a/experiments/integrated/fluxnet/ozark_pft.jl
+++ b/experiments/integrated/fluxnet/ozark_pft.jl
@@ -291,7 +291,8 @@ set_initial_cache! = make_set_initial_cache(land)
 set_initial_cache!(p, Y, t0);
 
 # Simulation
-saveat = Array(t0:3600:tf)
+dt_save = 3600.0
+saveat = Array(t0:dt_save:tf)
 sv = (;
     t = Array{Float64}(undef, length(saveat)),
     saveval = Array{NamedTuple}(undef, length(saveat)),
@@ -342,7 +343,6 @@ end
 
 # Number of days to plot
 num_days = N_days - N_spinup_days
-
 # Time series of model and data outputs
 data_times = [0:DATA_DT:(num_days * S_PER_DAY);]
 model_times = [0:dt_save:(num_days * S_PER_DAY);]
diff --git a/experiments/integrated/fluxnet/run_fluxnet.jl b/experiments/integrated/fluxnet/run_fluxnet.jl
index 5aa20732ae..b476b8e023 100644
--- a/experiments/integrated/fluxnet/run_fluxnet.jl
+++ b/experiments/integrated/fluxnet/run_fluxnet.jl
@@ -355,7 +355,7 @@ swc, soil_T, si = [
         layer = 20,#surface
     )[2][(N_spinup_days * 24):end] for diag_name in hourly_diag_name_2D
 ]
-dt_save = 3600 # hourly diagnostics
+dt_save = 3600.0 # hourly diagnostics
 times_diag = Array(0:dt_save:(num_days * 24 * dt_save))
 
 # convert units for GPP and ET