diff --git a/CMakeLists.txt b/CMakeLists.txt
index 34bb18a..cb338b3 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,6 +1,6 @@
 cmake_minimum_required(VERSION 3.20)
 include(cmake/color.cmake)
-set(BLT_VERSION 3.0.4)
+set(BLT_VERSION 3.0.5)
 
 set(BLT_TARGET BLT)
 
diff --git a/include/blt/std/memory_util.h b/include/blt/std/memory_util.h
index a399aa0..2c73912 100644
--- a/include/blt/std/memory_util.h
+++ b/include/blt/std/memory_util.h
@@ -265,8 +265,8 @@ namespace blt::mem
         {
             if (index >= bit_storage::END_BIT)
                 return *this;
-            ptr_bits &= ~(1ul << bit_storage::START_BIT + index);
-            ptr_bits |= (static_cast<std::uintptr_t>(b) << bit_storage::START_BIT + index);
+            ptr_bits &= ~(1ul << (bit_storage::START_BIT + index));
+            ptr_bits |= (static_cast<std::uintptr_t>(b) << (bit_storage::START_BIT + index));
             return *this;
         }