diff --git a/zion/lib/pair.h b/lib/glacier/container/pair.h
similarity index 86%
rename from zion/lib/pair.h
rename to lib/glacier/container/pair.h
index 71dae30..e633fef 100644
--- a/zion/lib/pair.h
+++ b/lib/glacier/container/pair.h
@@ -1,5 +1,7 @@
 #pragma once
 
+namespace glcr {
+
 template <typename T, typename U>
 class Pair {
  public:
@@ -11,3 +13,5 @@ class Pair {
   T first_;
   U second_;
 };
+
+}  // namespace glcr
diff --git a/zion/object/channel.cpp b/zion/object/channel.cpp
index d8d9a01..4dd4b87 100644
--- a/zion/object/channel.cpp
+++ b/zion/object/channel.cpp
@@ -3,7 +3,7 @@
 #include "include/ztypes.h"
 #include "scheduler/scheduler.h"
 
-Pair<glcr::RefPtr<Channel>, glcr::RefPtr<Channel>>
+glcr::Pair<glcr::RefPtr<Channel>, glcr::RefPtr<Channel>>
 Channel::CreateChannelPair() {
   auto c1 = glcr::MakeRefCounted<Channel>();
   auto c2 = glcr::MakeRefCounted<Channel>();
diff --git a/zion/object/channel.h b/zion/object/channel.h
index b9fc105..8124221 100644
--- a/zion/object/channel.h
+++ b/zion/object/channel.h
@@ -1,13 +1,13 @@
 #pragma once
 
 #include <glacier/container/intrusive_list.h>
+#include <glacier/container/pair.h>
 #include <glacier/memory/ref_ptr.h>
 
 #include "capability/capability.h"
 #include "include/ztypes.h"
 #include "lib/message_queue.h"
 #include "lib/mutex.h"
-#include "lib/pair.h"
 #include "object/kernel_object.h"
 #include "usr/zcall_internal.h"
 
@@ -21,7 +21,8 @@ struct KernelObjectTag<Channel> {
 class Channel : public KernelObject {
  public:
   uint64_t TypeTag() override { return KernelObject::CHANNEL; }
-  static Pair<glcr::RefPtr<Channel>, glcr::RefPtr<Channel>> CreateChannelPair();
+  static glcr::Pair<glcr::RefPtr<Channel>, glcr::RefPtr<Channel>>
+  CreateChannelPair();
 
   glcr::RefPtr<Channel> peer() { return peer_; }