diff --git a/internal/protocol/server_parameters.go b/internal/protocol/server_parameters.go
index 0bcd6ff9..2968dc31 100644
--- a/internal/protocol/server_parameters.go
+++ b/internal/protocol/server_parameters.go
@@ -24,26 +24,22 @@ const InitialCongestionWindow ByteCount = 32 * DefaultTCPMSS
 // session queues for later until it sends a public reset.
 const MaxUndecryptablePackets = 10
 
-// InitialMaxStreamData is the stream-level flow control window for receiving data
-// This is the value that Google servers are using
-const InitialMaxStreamData = (1 << 10) * 32 // 32 kB
-
-// InitialMaxData is the connection-level flow control window for receiving data
-// This is the value that Google servers are using
-const InitialMaxData = (1 << 10) * 48 // 48 kB
-
-// DefaultMaxReceiveStreamFlowControlWindow is the default maximum stream-level flow control window for receiving data, for the server
-// This is the value that Google servers are using
-const DefaultMaxReceiveStreamFlowControlWindow = 6 * (1 << 20) // 6 MB
-
-// DefaultMaxReceiveConnectionFlowControlWindow is the default connection-level flow control window for receiving data, for the server
-// This is the value that Google servers are using
-const DefaultMaxReceiveConnectionFlowControlWindow = 15 * (1 << 20) // 12 MB
-
 // ConnectionFlowControlMultiplier determines how much larger the connection flow control windows needs to be relative to any stream's flow control window
 // This is the value that Chromium is using
 const ConnectionFlowControlMultiplier = 1.5
 
+// InitialMaxStreamData is the stream-level flow control window for receiving data
+const InitialMaxStreamData = (1 << 10) * 512 // 512 kb
+
+// InitialMaxData is the connection-level flow control window for receiving data
+const InitialMaxData = ConnectionFlowControlMultiplier * InitialMaxStreamData
+
+// DefaultMaxReceiveStreamFlowControlWindow is the default maximum stream-level flow control window for receiving data, for the server
+const DefaultMaxReceiveStreamFlowControlWindow = 6 * (1 << 20) // 6 MB
+
+// DefaultMaxReceiveConnectionFlowControlWindow is the default connection-level flow control window for receiving data, for the server
+const DefaultMaxReceiveConnectionFlowControlWindow = 15 * (1 << 20) // 12 MB
+
 // WindowUpdateThreshold is the fraction of the receive window that has to be consumed before an higher offset is advertised to the client
 const WindowUpdateThreshold = 0.25