diff --git a/quic/tools/quic_client_base.cc b/quic/tools/quic_client_base.cc
index db0503c..57cbd9a 100644
--- a/quic/tools/quic_client_base.cc
+++ b/quic/tools/quic_client_base.cc
@@ -54,11 +54,11 @@
   const uint32_t kSessionMaxRecvWindowSize = 15 * 1024 * 1024;  // 15 MB
   const uint32_t kStreamMaxRecvWindowSize = 6 * 1024 * 1024;    //  6 MB
   if (config()->GetInitialStreamFlowControlWindowToSend() ==
-      kMinimumFlowControlSendWindow) {
+      kDefaultFlowControlSendWindow) {
     config()->SetInitialStreamFlowControlWindowToSend(kStreamMaxRecvWindowSize);
   }
   if (config()->GetInitialSessionFlowControlWindowToSend() ==
-      kMinimumFlowControlSendWindow) {
+      kDefaultFlowControlSendWindow) {
     config()->SetInitialSessionFlowControlWindowToSend(
         kSessionMaxRecvWindowSize);
   }
diff --git a/quic/tools/quic_server.cc b/quic/tools/quic_server.cc
index d67bc30..f8df59a 100644
--- a/quic/tools/quic_server.cc
+++ b/quic/tools/quic_server.cc
@@ -90,12 +90,12 @@
   const uint32_t kInitialSessionFlowControlWindow = 1 * 1024 * 1024;  // 1 MB
   const uint32_t kInitialStreamFlowControlWindow = 64 * 1024;         // 64 KB
   if (config_.GetInitialStreamFlowControlWindowToSend() ==
-      kMinimumFlowControlSendWindow) {
+      kDefaultFlowControlSendWindow) {
     config_.SetInitialStreamFlowControlWindowToSend(
         kInitialStreamFlowControlWindow);
   }
   if (config_.GetInitialSessionFlowControlWindowToSend() ==
-      kMinimumFlowControlSendWindow) {
+      kDefaultFlowControlSendWindow) {
     config_.SetInitialSessionFlowControlWindowToSend(
         kInitialSessionFlowControlWindow);
   }