diff --git a/Project.toml b/Project.toml
index 0953c33e..eda9e0fb 100644
--- a/Project.toml
+++ b/Project.toml
@@ -1,7 +1,7 @@
 name = "ClimaTimeSteppers"
 uuid = "595c0a79-7f3d-439a-bc5a-b232dc3bde79"
 authors = ["Climate Modeling Alliance"]
-version = "0.7.27"
+version = "0.7.28"
 
 [deps]
 ClimaComms = "3a4d1b5c-c61d-41fd-a00a-5873ba7a1b0d"
diff --git a/ext/ClimaTimeSteppersBenchmarkToolsExt.jl b/ext/ClimaTimeSteppersBenchmarkToolsExt.jl
index f8f361c2..897f5515 100644
--- a/ext/ClimaTimeSteppersBenchmarkToolsExt.jl
+++ b/ext/ClimaTimeSteppersBenchmarkToolsExt.jl
@@ -120,7 +120,8 @@ function CTS.benchmark_step(
         table_summary = OrderedCollections.OrderedDict()
         for k in keys(trials)
             isnothing(trials[k]) && continue
-            table_summary[k] = get_summary(trials[k], trials["step!"])
+            trial_step = haskey(trials, "step!") ? trials["step!"] : nothing
+            table_summary[k] = get_summary(trials[k], trial_step)
         end
 
         if !isnothing(only)
diff --git a/ext/benchmark_utils.jl b/ext/benchmark_utils.jl
index e26c21bf..bda590f3 100644
--- a/ext/benchmark_utils.jl
+++ b/ext/benchmark_utils.jl
@@ -2,7 +2,7 @@
 ##### BenchmarkTools's trial utils
 #####
 
-get_summary(trial, trial_step) = (;
+get_summary(trial, trial_step = nothing) = (;
     # Using some BenchmarkTools internals :/
     mem = BenchmarkTools.prettymemory(trial.memory),
     mem_val = trial.memory,
@@ -13,7 +13,7 @@ get_summary(trial, trial_step) = (;
     t_mean_val = StatsBase.mean(trial.times),
     t_med = BenchmarkTools.prettytime(StatsBase.median(trial.times)),
     n_samples = length(trial),
-    percentage = minimum(trial.times) / minimum(trial_step.times) * 100,
+    percentage = isnothing(trial_step) ? -1 : minimum(trial.times) / minimum(trial_step.times) * 100,
 )
 
 function tabulate_summary(summary; n_calls_per_step)