diff --git a/Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp b/Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp
index ca8503906..f60c02128 100644
--- a/Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp
+++ b/Telegram/SourceFiles/media/streaming/media_streaming_reader.cpp
@@ -19,7 +19,7 @@ namespace {
 constexpr auto kPartSize = Loader::kPartSize;
 constexpr auto kPartsInSlice = 64;
 constexpr auto kInSlice = kPartsInSlice * kPartSize;
-constexpr auto kMaxPartsInHeader = 16;
+constexpr auto kMaxPartsInHeader = 64;
 constexpr auto kMaxOnlyInHeader = 80 * kPartSize;
 constexpr auto kPartsOutsideFirstSliceGood = 8;
 constexpr auto kSlicesInMemory = 2;