diff --git a/server/TracyTextureCompression.cpp b/server/TracyTextureCompression.cpp
index af26c8ab..34862473 100644
--- a/server/TracyTextureCompression.cpp
+++ b/server/TracyTextureCompression.cpp
@@ -39,6 +39,24 @@ uint32_t TextureCompression::Pack( struct ZSTD_CCtx_s* ctx, char*& buf, size_t&
     return ret;
 }
 
+uint32_t TextureCompression::Pack( struct ZSTD_CCtx_s* ctx, const struct ZSTD_CDict_s* dict, char*& buf, size_t& bufsz, const char* image, uint32_t inBytes )
+{
+    const auto maxout = ZSTD_COMPRESSBOUND( inBytes );
+    if( bufsz < maxout )
+    {
+        bufsz = maxout;
+        delete[] buf;
+        buf = new char[maxout];
+    }
+    assert( ctx );
+    auto ret = (uint32_t)ZSTD_compress_usingCDict( ctx, buf, maxout, image, inBytes, dict );
+#ifndef TRACY_NO_STATISTICS
+    m_inputBytes.fetch_add( inBytes, std::memory_order_relaxed );
+    m_outputBytes.fetch_add( ret, std::memory_order_relaxed );
+#endif
+    return ret;
+}
+
 const char* TextureCompression::Unpack( const FrameImage& image )
 {
     const auto outsz = size_t( image.w ) * size_t( image.h ) / 2;
diff --git a/server/TracyTextureCompression.hpp b/server/TracyTextureCompression.hpp
index bbd51821..ae88337f 100644
--- a/server/TracyTextureCompression.hpp
+++ b/server/TracyTextureCompression.hpp
@@ -10,6 +10,7 @@
 
 struct ZSTD_CCtx_s;
 struct ZSTD_DCtx_s;
+struct ZSTD_CDict_s;
 
 namespace tracy
 {
@@ -23,6 +24,7 @@ public:
     ~TextureCompression();
 
     uint32_t Pack( struct ZSTD_CCtx_s* ctx, char*& buf, size_t& bufsz, const char* image, uint32_t inBytes );
+    uint32_t Pack( struct ZSTD_CCtx_s* ctx, const struct ZSTD_CDict_s* dict, char*& buf, size_t& bufsz, const char* image, uint32_t inBytes );
 
     template<size_t Size>
     const char* Pack( const char* image, uint32_t inBytes, uint32_t& csz, Slab<Size>& slab )