diff --git a/Source/Engine/Core/Collections/Dictionary.h b/Source/Engine/Core/Collections/Dictionary.h
index 0ee455195..4b3d35d58 100644
--- a/Source/Engine/Core/Collections/Dictionary.h
+++ b/Source/Engine/Core/Collections/Dictionary.h
@@ -502,14 +502,14 @@ public:
         _deletedCount = _elementsCount = 0;
         if (capacity != 0 && (capacity & (capacity - 1)) != 0)
         {
-            // Align capacity value to the next power of two (if it's not)
-            capacity++;
+            // Align capacity value to the next power of two (http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2)
+            capacity--;
             capacity |= capacity >> 1;
             capacity |= capacity >> 2;
             capacity |= capacity >> 4;
             capacity |= capacity >> 8;
             capacity |= capacity >> 16;
-            capacity = capacity + 1;
+            capacity++;
         }
         if (capacity)
         {
diff --git a/Source/Engine/Core/Collections/HashSet.h b/Source/Engine/Core/Collections/HashSet.h
index debd91cfd..855f124da 100644
--- a/Source/Engine/Core/Collections/HashSet.h
+++ b/Source/Engine/Core/Collections/HashSet.h
@@ -373,14 +373,14 @@ public:
         _deletedCount = _elementsCount = 0;
         if (capacity != 0 && (capacity & (capacity - 1)) != 0)
         {
-            // Align capacity value to the next power of two (if it's not)
-            capacity++;
+            // Align capacity value to the next power of two (http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2)
+            capacity--;
             capacity |= capacity >> 1;
             capacity |= capacity >> 2;
             capacity |= capacity >> 4;
             capacity |= capacity >> 8;
             capacity |= capacity >> 16;
-            capacity = capacity + 1;
+            capacity++;
         }
         if (capacity)
         {
diff --git a/Source/Engine/Core/Memory/Allocation.h b/Source/Engine/Core/Memory/Allocation.h
index 14aa41f7a..9ae127805 100644
--- a/Source/Engine/Core/Memory/Allocation.h
+++ b/Source/Engine/Core/Memory/Allocation.h
@@ -111,8 +111,8 @@ public:
             }
             else
             {
-                // Round up to the next power of 2 and multiply by 2
-                capacity++;
+                // Round up to the next power of 2 and multiply by 2 (http://graphics.stanford.edu/~seander/bithacks.html#RoundUpPowerOf2)
+                capacity--;
                 capacity |= capacity >> 1;
                 capacity |= capacity >> 2;
                 capacity |= capacity >> 4;