diff --git a/modules/congestion_controller/pcc/BUILD.gn b/modules/congestion_controller/pcc/BUILD.gn
index 5f78cc6..0f28d82 100644
--- a/modules/congestion_controller/pcc/BUILD.gn
+++ b/modules/congestion_controller/pcc/BUILD.gn
@@ -26,7 +26,6 @@
     "pcc_network_controller.cc",
     "pcc_network_controller.h",
   ]
-  configs += [ "../../..:no_global_constructors" ]
   deps = [
     ":bitrate_controller",
     ":monitor_interval",
diff --git a/modules/congestion_controller/pcc/pcc_network_controller.cc b/modules/congestion_controller/pcc/pcc_network_controller.cc
index ca4af41..e158844 100644
--- a/modules/congestion_controller/pcc/pcc_network_controller.cc
+++ b/modules/congestion_controller/pcc/pcc_network_controller.cc
@@ -26,11 +26,12 @@
 
 constexpr double kAlphaForPacketInterval = 0.9;
 constexpr int64_t kMinPacketsNumberPerInterval = 20;
-const TimeDelta kMinDurationOfMonitorInterval = TimeDelta::ms(50);
-const TimeDelta kStartupDuration = TimeDelta::ms(500);
+const TimeDelta kMinDurationOfMonitorInterval = TimeDelta::Millis<50>();
+const TimeDelta kStartupDuration = TimeDelta::Millis<500>();
 constexpr double kMinRateChangeBps = 4000;
-const DataRate kMinRateHaveMultiplicativeRateChange =
-    DataRate::bps(kMinRateChangeBps / kDefaultSamplingStep);
+constexpr DataRate kMinRateHaveMultiplicativeRateChange =
+    DataRate::BitsPerSec<static_cast<int64_t>(kMinRateChangeBps /
+                                              kDefaultSamplingStep)>();
 
 // Bitrate controller constants.
 constexpr double kInitialConversionFactor = 5;