diff --git a/modules/congestion_controller/goog_cc/probe_controller.cc b/modules/congestion_controller/goog_cc/probe_controller.cc
index 3a4454bbba..b031814774 100644
--- a/modules/congestion_controller/goog_cc/probe_controller.cc
+++ b/modules/congestion_controller/goog_cc/probe_controller.cc
@@ -109,7 +109,7 @@ ProbeControllerConfig::ProbeControllerConfig(
       probe_on_max_allocated_bitrate_change("probe_max_allocation", true),
       first_allocation_probe_scale("alloc_p1", 1),
       second_allocation_probe_scale("alloc_p2", 2),
-      allocation_probe_limit_by_current_scale("alloc_current_bwe_limit", 2.0),
+      allocation_probe_limit_by_current_scale("alloc_current_bwe_limit"),
       min_probe_packets_sent("min_probe_packets_sent", 5),
       min_probe_duration("min_probe_duration", TimeDelta::Millis(15)),
       min_probe_delta("min_probe_delta", TimeDelta::Millis(2)),
diff --git a/modules/congestion_controller/goog_cc/probe_controller_unittest.cc b/modules/congestion_controller/goog_cc/probe_controller_unittest.cc
index b841c2bac2..bb3c79c466 100644
--- a/modules/congestion_controller/goog_cc/probe_controller_unittest.cc
+++ b/modules/congestion_controller/goog_cc/probe_controller_unittest.cc
@@ -217,7 +217,9 @@ TEST(ProbeControllerTest, ProbesOnMaxAllocatedBitrateIncreaseOnlyWhenInAlr) {
 }
 
 TEST(ProbeControllerTest, ProbesOnMaxAllocatedBitrateLimitedByCurrentBwe) {
-  ProbeControllerFixture fixture;
+  ProbeControllerFixture fixture(
+      "WebRTC-Bwe-ProbingConfiguration/"
+      "alloc_current_bwe_limit:1.5/");
   ASSERT_TRUE(kMaxBitrate > 1.5 * kStartBitrate);
   std::unique_ptr<ProbeController> probe_controller =
       fixture.CreateController();
@@ -240,7 +242,7 @@ TEST(ProbeControllerTest, ProbesOnMaxAllocatedBitrateLimitedByCurrentBwe) {
   probes = probe_controller->OnMaxTotalAllocatedBitrate(kMaxBitrate,
                                                         fixture.CurrentTime());
   EXPECT_EQ(probes.size(), 1u);
-  EXPECT_EQ(probes.at(0).target_data_rate, 2 * kStartBitrate);
+  EXPECT_EQ(probes.at(0).target_data_rate, 1.5 * kStartBitrate);
 
   // Continue probing if probe succeeds.
   probes = probe_controller->SetEstimatedBitrate(
@@ -764,9 +766,7 @@ TEST(ProbeControllerTest, ConfigurableProbingFieldTrial) {
   ProbeControllerFixture fixture(
       "WebRTC-Bwe-ProbingConfiguration/"
       "p1:2,p2:5,step_size:3,further_probe_threshold:0.8,"
-      "alloc_p1:2,alloc_p2,alloc_current_bwe_limit:1000.0,min_probe_packets_"
-      "sent:"
-      "2/");
+      "alloc_p1:2,alloc_p2,min_probe_packets_sent:2/");
   std::unique_ptr<ProbeController> probe_controller =
       fixture.CreateController();
   ASSERT_THAT(