diff --git a/Engine/source/core/util/tSignal.cpp b/Engine/source/core/util/tSignal.cpp
index 30980a715..d323bec0c 100644
--- a/Engine/source/core/util/tSignal.cpp
+++ b/Engine/source/core/util/tSignal.cpp
@@ -28,9 +28,9 @@ void SignalBase::DelegateLink::insert(DelegateLink* node, F32 order)
 {
    // Note: can only legitimately be called on list head
    DelegateLink * walk = next;
-   while (order >= walk->order && walk->next != this)
+   while (order >= walk->mOrder && walk->next != this)
       walk = walk->next;
-   if (order >= walk->order)
+   if (order >= walk->mOrder)
    {
       // insert after walk
       node->prev = walk;
@@ -46,7 +46,7 @@ void SignalBase::DelegateLink::insert(DelegateLink* node, F32 order)
       walk->prev->next = node;
       walk->prev = node;
    }
-   node->order = order;
+   node->mOrder = order;
 }
 
 void SignalBase::DelegateLink::unlink()
diff --git a/Engine/source/core/util/tSignal.h b/Engine/source/core/util/tSignal.h
index 4960ba8dd..f5531e217 100644
--- a/Engine/source/core/util/tSignal.h
+++ b/Engine/source/core/util/tSignal.h
@@ -53,7 +53,7 @@ public:
    SignalBase()
    {
       mList.next = mList.prev = &mList;
-      mList.order = 0.5f;
+      mList.mOrder = 0.5f;
    }
 
    ~SignalBase();
@@ -72,7 +72,7 @@ protected:
    struct DelegateLink
    {
       DelegateLink *next,*prev;
-      F32 order;
+      F32 mOrder;
 
       void insert(DelegateLink* node, F32 order);
       void unlink();
@@ -191,7 +191,7 @@ public:
       for ( DelegateLink *ptr = base.mList.next; ptr != &base.mList; ptr = ptr->next )
       {
          DelegateLinkImpl *del = static_cast<DelegateLinkImpl*>( ptr );
-         notify( del->mDelegate, del->order );
+         notify( del->mDelegate, del->mOrder );
       }
    }