diff --git a/src/memory/resource.h b/src/memory/resource.h
index c9e3994..13eea41 100644
--- a/src/memory/resource.h
+++ b/src/memory/resource.h
@@ -17,8 +17,6 @@
 namespace ipc {
 namespace mem {
 
-namespace detail {
-
 using chunk_variable_alloc =
       static_wrapper<async_wrapper<variable_alloc<
                                    sizeof(void*) * 1024 * 256 /* 2MB(x64) */ >>>;