diff --git a/test/static/reference_test.cpp b/test/static/reference_test.cpp
index a00a7e8cd..df9285055 100644
--- a/test/static/reference_test.cpp
+++ b/test/static/reference_test.cpp
@@ -98,8 +98,7 @@ static_assert(is_of_type<length[metre], reference<length_, metre_>>);
 static_assert(is_of_type<kind_of<length>[metre], metre_>);
 
 static_assert(
-  is_of_type<(length / time)[metre / second],
-             reference<decltype(length / time), decltype(metre / second)>>);
+  is_of_type<(length / time)[metre / second], reference<decltype(length / time), decltype(metre / second)>>);
 static_assert(is_of_type<(kind_of<length> / kind_of<time>)[metre / second], derived_unit<metre_, per<second_>>>);
 
 // Unit as a reference
diff --git a/test/static/si_test.cpp b/test/static/si_test.cpp
index 5a542060d..8a95c9a09 100644
--- a/test/static/si_test.cpp
+++ b/test/static/si_test.cpp
@@ -57,8 +57,7 @@ static_assert(1 * Qm == 1'000'000'000'000'000'000 * Tm);
 
 // check for invalid prefixes
 template<template<typename U> typename prefix, auto V1>
-concept can_not_be_prefixed =
-  Unit<decltype(V1)> && !requires { typename prefix<decltype(V1)>; };
+concept can_not_be_prefixed = Unit<decltype(V1)> && !requires { typename prefix<decltype(V1)>; };
 
 static_assert(can_not_be_prefixed<si::milli_, si::degree_Celsius>);
 static_assert(can_not_be_prefixed<si::milli_, si::minute>);