diff --git a/server/TracyWorker.cpp b/server/TracyWorker.cpp
index 46f0ed20..f8a45184 100644
--- a/server/TracyWorker.cpp
+++ b/server/TracyWorker.cpp
@@ -40,6 +40,15 @@
 namespace tracy
 {
 
+static inline CallstackFrameId PackPointer( uint64_t ptr )
+{
+    assert( ( ( ptr & 0x4000000000000000 ) << 1 ) == ( ptr & 0x8000000000000000 ) );
+    CallstackFrameId id;
+    id.idx = ptr;
+    id.sel = 0;
+    return id;
+}
+
 static constexpr int FileVersion( uint8_t h5, uint8_t h6, uint8_t h7 )
 {
     return ( h5 << 16 ) | ( h6 << 8 ) | h7;
@@ -2021,6 +2030,12 @@ void Worker::AddCustomString( uint64_t ptr, char* str, size_t sz )
     m_pendingCustomStrings.emplace( ptr, StoreString( str, sz ) );
 }
 
+uint64_t Worker::GetCanonicalPointer( const CallstackFrameId& id ) const
+{
+    assert( id.sel == 0 );
+    return ( id.idx & 0x7FFFFFFFFFFFFFFF ) | ( ( id.idx & 0x4000000000000000 ) << 1 );
+}
+
 void Worker::AddCallstackPayload( uint64_t ptr, char* _data, size_t sz )
 {
     assert( m_pendingCallstacks.find( ptr ) == m_pendingCallstacks.end() );
diff --git a/server/TracyWorker.hpp b/server/TracyWorker.hpp
index b5fd5ead..9d2bb3d3 100644
--- a/server/TracyWorker.hpp
+++ b/server/TracyWorker.hpp
@@ -246,6 +246,7 @@ public:
 
     const VarArray<uint64_t>& GetCallstack( uint32_t idx ) const { return *m_data.callstackPayload[idx]; }
     const CallstackFrameData* GetCallstackFrame( uint64_t ptr ) const;
+    uint64_t GetCanonicalPointer( const CallstackFrameId& id ) const;
 
     const CrashEvent& GetCrashEvent() const { return m_data.m_crashEvent; }