diff --git a/src/catch2/benchmark/detail/catch_stats.cpp b/src/catch2/benchmark/detail/catch_stats.cpp
index b7f69f89..0f94d5b7 100644
--- a/src/catch2/benchmark/detail/catch_stats.cpp
+++ b/src/catch2/benchmark/detail/catch_stats.cpp
@@ -119,11 +119,15 @@ using Catch::Benchmark::Detail::sample;
 
     double standard_deviation(std::vector<double>::iterator first, std::vector<double>::iterator last) {
         auto m = Catch::Benchmark::Detail::mean(first, last);
-        double variance = std::accumulate(first, last, 0., [m](double a, double b) {
-            double diff = b - m;
-            return a + diff * diff;
-            }) / (last - first);
-            return std::sqrt(variance);
+        double variance = std::accumulate( first,
+                                           last,
+                                           0.,
+                                           [m]( double a, double b ) {
+                                               double diff = b - m;
+                                               return a + diff * diff;
+                                           } ) /
+                          ( last - first );
+        return std::sqrt( variance );
     }
 
 }
diff --git a/src/catch2/benchmark/detail/catch_stats.hpp b/src/catch2/benchmark/detail/catch_stats.hpp
index dc2ad4ab..93c4fd60 100644
--- a/src/catch2/benchmark/detail/catch_stats.hpp
+++ b/src/catch2/benchmark/detail/catch_stats.hpp
@@ -108,8 +108,9 @@ namespace Catch {
                 double bias = normal_quantile(prob_n);
                 double z1 = normal_quantile((1. - confidence_level) / 2.);
 
-                auto cumn = [n](double x) -> int {
-                    return std::lround(normal_cdf(x) * n); };
+                auto cumn = [n]( double x ) -> int {
+                    return std::lround( normal_cdf( x ) * n );
+                };
                 auto a = [bias, accel](double b) { return bias + b / (1. - accel * b); };
                 double b1 = bias + z1;
                 double b2 = bias - z1;