diff --git a/include/boost/hana/hash.hpp b/include/boost/hana/hash.hpp
index c208206fb6..0a42eca176 100644
--- a/include/boost/hana/hash.hpp
+++ b/include/boost/hana/hash.hpp
@@ -79,7 +79,7 @@ BOOST_HANA_NAMESPACE_BEGIN
                 return hana::type_c<hana::integral_constant<unsigned long long, x>>;
             }
         };
-        
+
         template <typename T>
         struct hash_integral_helper<T,
             typename std::enable_if<std::is_enum<T>::value>::type
diff --git a/test/integral_constant/hash.cpp b/test/integral_constant/hash.cpp
index 8e42ceade7..c628966d65 100644
--- a/test/integral_constant/hash.cpp
+++ b/test/integral_constant/hash.cpp
@@ -118,12 +118,12 @@ int main() {
             hana::hash(hana::integral_c<enum_1, zero>),
             hana::type_c<hana::integral_constant<enum_1, zero>>
         ));
-        
+
         BOOST_HANA_CONSTANT_ASSERT(hana::equal(
             hana::hash(hana::integral_c<enum_2, enum_2::zero>),
             hana::type_c<hana::integral_constant<enum_2, enum_2::zero>>
         ));
-        
+
         BOOST_HANA_CONSTANT_ASSERT(hana::equal(
             hana::hash(hana::integral_c<enum_3, enum_3::zero>),
             hana::type_c<hana::integral_constant<enum_3, enum_3::zero>>