diff --git a/quic/core/http/quic_spdy_stream.cc b/quic/core/http/quic_spdy_stream.cc
index 1e34bd7..d69299e 100644
--- a/quic/core/http/quic_spdy_stream.cc
+++ b/quic/core/http/quic_spdy_stream.cc
@@ -198,7 +198,6 @@
       trailers_payload_length_(0),
       trailers_decompressed_(false),
       trailers_consumed_(false),
-      priority_sent_(false),
       http_decoder_visitor_(std::make_unique<HttpDecoderVisitor>(this)),
       decoder_(http_decoder_visitor_.get()),
       sequencer_offset_(0),
@@ -235,7 +234,6 @@
       trailers_payload_length_(0),
       trailers_decompressed_(false),
       trailers_consumed_(false),
-      priority_sent_(false),
       http_decoder_visitor_(std::make_unique<HttpDecoderVisitor>(this)),
       decoder_(http_decoder_visitor_.get()),
       sequencer_offset_(sequencer()->NumBytesConsumed()),
@@ -280,6 +278,9 @@
     WriteOrBufferData(quiche::QuicheStringPiece(writer.data(), writer.length()),
                       false, nullptr);
   }
+
+  MaybeSendPriorityUpdateFrame();
+
   size_t bytes_written =
       WriteHeadersImpl(std::move(header_block), fin, std::move(ack_listener));
   if (!VersionUsesHttp3(transport_version()) && fin) {
@@ -582,6 +583,22 @@
                              connection_close_error_message);
 }
 
+void QuicSpdyStream::MaybeSendPriorityUpdateFrame() {
+  if (!VersionUsesHttp3(transport_version()) ||
+      session()->perspective() != Perspective::IS_CLIENT) {
+    return;
+  }
+
+  // Value between 0 and 7, inclusive.  Lower value means higher priority.
+  int urgency = precedence().spdy3_priority();
+
+  PriorityUpdateFrame priority_update;
+  priority_update.prioritized_element_type = REQUEST_STREAM;
+  priority_update.prioritized_element_id = id();
+  priority_update.priority_field_value = quiche::QuicheStrCat("u=", urgency);
+  spdy_session_->WriteHttp3PriorityUpdate(priority_update);
+}
+
 void QuicSpdyStream::OnHeadersTooLarge() {
   if (VersionUsesHttp3(transport_version())) {
     // TODO(b/124216424): Reset stream with H3_REQUEST_CANCELLED (if client)
@@ -1041,17 +1058,6 @@
         std::move(ack_listener));
   }
 
-  if (!priority_sent_ && session()->perspective() == Perspective::IS_CLIENT) {
-    PriorityUpdateFrame priority_update;
-    priority_update.prioritized_element_type = REQUEST_STREAM;
-    priority_update.prioritized_element_id = id();
-    // Value between 0 and 7, inclusive.  Lower value means higher priority.
-    int urgency = precedence().spdy3_priority();
-    priority_update.priority_field_value = quiche::QuicheStrCat("u=", urgency);
-    spdy_session_->WriteHttp3PriorityUpdate(priority_update);
-    priority_sent_ = true;
-  }
-
   // Encode header list.
   QuicByteCount encoder_stream_sent_byte_count;
   std::string encoded_headers =
diff --git a/quic/core/http/quic_spdy_stream.h b/quic/core/http/quic_spdy_stream.h
index 49fe1dc..e6dbb50 100644
--- a/quic/core/http/quic_spdy_stream.h
+++ b/quic/core/http/quic_spdy_stream.h
@@ -221,6 +221,10 @@
 
   QuicSpdySession* spdy_session() const { return spdy_session_; }
 
+  // Send PRIORITY_UPDATE frame and update |last_sent_urgency_| if
+  // |last_sent_urgency_| is different from current priority.
+  void MaybeSendPriorityUpdateFrame();
+
  protected:
   // Called when the received headers are too large. By default this will
   // reset the stream.
@@ -299,9 +303,6 @@
   // True if the trailers have been consumed.
   bool trailers_consumed_;
 
-  // True if the stream has already sent an priority frame.
-  bool priority_sent_;
-
   // The parsed trailers received from the peer.
   spdy::SpdyHeaderBlock received_trailers_;