diff --git a/src/ds/helpers.h b/src/ds/helpers.h
index 44d61f3..57a7fef 100644
--- a/src/ds/helpers.h
+++ b/src/ds/helpers.h
@@ -32,21 +32,21 @@ namespace snmalloc
     }
   };
 
-  template <size_t length, typename T>
+  template<size_t length, typename T>
   class ModArray
   {
     static constexpr size_t rlength = bits::next_pow2_const(length);
     T array[rlength];
-  
-  public:
-    constexpr const T &operator[] (const size_t i) const
-    {
-      return array[i & (rlength - 1)];
-    } 
 
-    constexpr T &operator[] (const size_t i)
+  public:
+    constexpr const T& operator[](const size_t i) const
     {
       return array[i & (rlength - 1)];
-    }  
+    }
+
+    constexpr T& operator[](const size_t i)
+    {
+      return array[i & (rlength - 1)];
+    }
   };
 }
diff --git a/src/mem/largealloc.h b/src/mem/largealloc.h
index 6c26ab7..b161f51 100644
--- a/src/mem/largealloc.h
+++ b/src/mem/largealloc.h
@@ -1,8 +1,8 @@
 #pragma once
 
 #include "../ds/flaglock.h"
-#include "../ds/mpmcstack.h"
 #include "../ds/helpers.h"
+#include "../ds/mpmcstack.h"
 #include "../pal/pal.h"
 #include "allocstats.h"
 #include "baseslab.h"
diff --git a/src/mem/sizeclasstable.h b/src/mem/sizeclasstable.h
index 21aa913..80009c5 100644
--- a/src/mem/sizeclasstable.h
+++ b/src/mem/sizeclasstable.h
@@ -1,7 +1,7 @@
 #pragma once
 
-#include "superslab.h"
 #include "../ds/helpers.h"
+#include "superslab.h"
 
 namespace snmalloc
 {
@@ -67,7 +67,7 @@ namespace snmalloc
 
   constexpr static inline uint16_t medium_slab_free(uint8_t sizeclass)
   {
-    return sizeclass_metadata.medium_slab_slots
-      [(sizeclass - NUM_SMALL_CLASSES)];
+    return sizeclass_metadata
+      .medium_slab_slots[(sizeclass - NUM_SMALL_CLASSES)];
   }
 }