diff --git a/.clang-tidy b/.clang-tidy
index f3ca8c9..0324b68 100644
--- a/.clang-tidy
+++ b/.clang-tidy
@@ -1,4 +1,4 @@
-Checks:          '-clang-analyzer-security.insecureAPI.bzero,clang-diagnostic-*,google-readability-casting,readability-else-after-return,performance-unnecessary-copy-initialization,bugprone-use-after-move,modernize-use-nullptr,modernize-redundant-void-arg,modernize-return-braced-init-list,modernize-use-default-member-init,modernize-use-equals-default,modernize-use-equals-delete,modernize-use-nodiscard,modernize-use-override,cppcoreguidelines-avoid-goto,misc-unconventional-assign-operator,cppcoreguidelines-narrowing-conversions,bugprone-assert-side-effect,bugprone-bool-pointer-implicit-conversion,bugprone-copy-constructor-init,bugprone-forward-declaration-namespace,bugprone-forwarding-reference-overload,bugprone-macro-parentheses,bugprone-macro-repeated-side-effects,bugprone-move-forwarding-reference,bugprone-misplaced-widening-cast,bugprone-swapped-arguments,bugprone-undelegated-constructor,bugprone-unused-raii,cert-dcl21-cpp,llvm-namespace-comment,misc-static-assert'
+Checks:          '-clang-analyzer-security.insecureAPI.bzero,clang-diagnostic-*,google-readability-casting,readability-else-after-return,performance-unnecessary-copy-initialization,bugprone-use-after-move,modernize-use-nullptr,modernize-redundant-void-arg,modernize-return-braced-init-list,modernize-use-default-member-init,modernize-use-equals-default,modernize-use-equals-delete,modernize-use-nodiscard,modernize-use-override,cppcoreguidelines-avoid-goto,misc-unconventional-assign-operator,cppcoreguidelines-narrowing-conversions,bugprone-assert-side-effect,bugprone-bool-pointer-implicit-conversion,bugprone-copy-constructor-init,bugprone-forward-declaration-namespace,bugprone-forwarding-reference-overload,bugprone-macro-parentheses,bugprone-macro-repeated-side-effects,bugprone-move-forwarding-reference,bugprone-misplaced-widening-cast,bugprone-swapped-arguments,bugprone-undelegated-constructor,bugprone-unused-raii,cert-dcl21-cpp,llvm-namespace-comment,misc-static-assert,misc-redundant-expression,modernize-loop-convert,modernize-use-using'
 # It would be nice to enable:
 # - readability-magic-numbers
 # - modernize-avoid-c-arrays
diff --git a/src/ds/address.h b/src/ds/address.h
index e332197..e72663c 100644
--- a/src/ds/address.h
+++ b/src/ds/address.h
@@ -10,7 +10,7 @@ namespace snmalloc
    * separated into two types, one for raw addresses and one for addresses that
    * can be cast back to pointers.
    */
-  typedef uintptr_t address_t;
+  using address_t = uintptr_t;
 
   /**
    * Perform pointer arithmetic and return the adjusted pointer.