diff --git a/call/bitrate_allocator.cc b/call/bitrate_allocator.cc
index a300f6d67b..7227b8fea7 100644
--- a/call/bitrate_allocator.cc
+++ b/call/bitrate_allocator.cc
@@ -188,7 +188,6 @@ void BitrateAllocator::AddObserver(BitrateAllocatorObserver* observer,
 }
 
 void BitrateAllocator::UpdateAllocationLimits() {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   uint32_t total_requested_padding_bitrate = 0;
   uint32_t total_requested_min_bitrate = 0;
   uint32_t total_requested_max_bitrate = 0;
@@ -267,7 +266,6 @@ void BitrateAllocator::SetBitrateAllocationStrategy(
 
 BitrateAllocator::ObserverConfigs::iterator
 BitrateAllocator::FindObserverConfig(const BitrateAllocatorObserver* observer) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   for (auto it = bitrate_observer_configs_.begin();
        it != bitrate_observer_configs_.end(); ++it) {
     if (it->observer == observer)
@@ -278,7 +276,6 @@ BitrateAllocator::FindObserverConfig(const BitrateAllocatorObserver* observer) {
 
 BitrateAllocator::ObserverAllocation BitrateAllocator::AllocateBitrates(
     uint32_t bitrate) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   if (bitrate_observer_configs_.empty())
     return ObserverAllocation();
 
@@ -327,7 +324,6 @@ BitrateAllocator::ObserverAllocation BitrateAllocator::AllocateBitrates(
 }
 
 BitrateAllocator::ObserverAllocation BitrateAllocator::ZeroRateAllocation() {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   ObserverAllocation allocation;
   for (const auto& observer_config : bitrate_observer_configs_)
     allocation[observer_config.observer] = 0;
@@ -336,7 +332,6 @@ BitrateAllocator::ObserverAllocation BitrateAllocator::ZeroRateAllocation() {
 
 BitrateAllocator::ObserverAllocation BitrateAllocator::LowRateAllocation(
     uint32_t bitrate) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   ObserverAllocation allocation;
   // Start by allocating bitrate to observers enforcing a min bitrate, hence
   // remaining_bitrate might turn negative.
@@ -398,7 +393,6 @@ BitrateAllocator::ObserverAllocation BitrateAllocator::LowRateAllocation(
 BitrateAllocator::ObserverAllocation BitrateAllocator::NormalRateAllocation(
     uint32_t bitrate,
     uint32_t sum_min_bitrates) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   ObserverAllocation allocation;
   ObserverAllocation observers_capacities;
   for (const auto& observer_config : bitrate_observer_configs_) {
@@ -419,7 +413,6 @@ BitrateAllocator::ObserverAllocation BitrateAllocator::NormalRateAllocation(
 BitrateAllocator::ObserverAllocation BitrateAllocator::MaxRateAllocation(
     uint32_t bitrate,
     uint32_t sum_max_bitrates) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   ObserverAllocation allocation;
 
   for (const auto& observer_config : bitrate_observer_configs_) {
@@ -460,7 +453,6 @@ void BitrateAllocator::DistributeBitrateEvenly(uint32_t bitrate,
                                                bool include_zero_allocations,
                                                int max_multiplier,
                                                ObserverAllocation* allocation) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   RTC_DCHECK_EQ(allocation->size(), bitrate_observer_configs_.size());
 
   ObserverSortingMap list_max_bitrates;
@@ -493,7 +485,6 @@ void BitrateAllocator::DistributeBitrateEvenly(uint32_t bitrate,
 
 bool BitrateAllocator::EnoughBitrateForAllObservers(uint32_t bitrate,
                                                     uint32_t sum_min_bitrates) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   if (bitrate < sum_min_bitrates)
     return false;
 
@@ -513,7 +504,6 @@ void BitrateAllocator::DistributeBitrateRelatively(
     uint32_t remaining_bitrate,
     const ObserverAllocation& observers_capacities,
     ObserverAllocation* allocation) {
-  RTC_DCHECK_CALLED_SEQUENTIALLY(&sequenced_checker_);
   RTC_DCHECK_EQ(allocation->size(), bitrate_observer_configs_.size());
   RTC_DCHECK_EQ(observers_capacities.size(), bitrate_observer_configs_.size());
 
diff --git a/call/bitrate_allocator.h b/call/bitrate_allocator.h
index 9cbdc11695..9913c4ffd8 100644
--- a/call/bitrate_allocator.h
+++ b/call/bitrate_allocator.h
@@ -166,31 +166,35 @@ class BitrateAllocator : public BitrateAllocatorInterface {
 
   // Calculates the minimum requested send bitrate and max padding bitrate and
   // calls LimitObserver::OnAllocationLimitsChanged.
-  void UpdateAllocationLimits();
+  void UpdateAllocationLimits() RTC_RUN_ON(&sequenced_checker_);
 
   typedef std::vector<ObserverConfig> ObserverConfigs;
   ObserverConfigs::iterator FindObserverConfig(
-      const BitrateAllocatorObserver* observer);
+      const BitrateAllocatorObserver* observer) RTC_RUN_ON(&sequenced_checker_);
 
   typedef std::multimap<uint32_t, const ObserverConfig*> ObserverSortingMap;
   typedef std::map<BitrateAllocatorObserver*, int> ObserverAllocation;
 
-  ObserverAllocation AllocateBitrates(uint32_t bitrate);
+  ObserverAllocation AllocateBitrates(uint32_t bitrate)
+      RTC_RUN_ON(&sequenced_checker_);
 
   // Allocates zero bitrate to all observers.
-  ObserverAllocation ZeroRateAllocation();
+  ObserverAllocation ZeroRateAllocation() RTC_RUN_ON(&sequenced_checker_);
   // Allocates bitrate to observers when there isn't enough to allocate the
   // minimum to all observers.
-  ObserverAllocation LowRateAllocation(uint32_t bitrate);
+  ObserverAllocation LowRateAllocation(uint32_t bitrate)
+      RTC_RUN_ON(&sequenced_checker_);
   // Allocates bitrate to all observers when the available bandwidth is enough
   // to allocate the minimum to all observers but not enough to allocate the
   // max bitrate of each observer.
   ObserverAllocation NormalRateAllocation(uint32_t bitrate,
-                                          uint32_t sum_min_bitrates);
+                                          uint32_t sum_min_bitrates)
+      RTC_RUN_ON(&sequenced_checker_);
   // Allocates bitrate to observers when there is enough available bandwidth
   // for all observers to be allocated their max bitrate.
   ObserverAllocation MaxRateAllocation(uint32_t bitrate,
-                                       uint32_t sum_max_bitrates);
+                                       uint32_t sum_max_bitrates)
+      RTC_RUN_ON(&sequenced_checker_);
 
   // Splits |bitrate| evenly to observers already in |allocation|.
   // |include_zero_allocations| decides if zero allocations should be part of
@@ -199,9 +203,11 @@ class BitrateAllocator : public BitrateAllocatorInterface {
   void DistributeBitrateEvenly(uint32_t bitrate,
                                bool include_zero_allocations,
                                int max_multiplier,
-                               ObserverAllocation* allocation);
+                               ObserverAllocation* allocation)
+      RTC_RUN_ON(&sequenced_checker_);
   bool EnoughBitrateForAllObservers(uint32_t bitrate,
-                                    uint32_t sum_min_bitrates);
+                                    uint32_t sum_min_bitrates)
+      RTC_RUN_ON(&sequenced_checker_);
 
   // From the available |bitrate|, each observer will be allocated a
   // proportional amount based upon its bitrate priority. If that amount is
@@ -212,7 +218,7 @@ class BitrateAllocator : public BitrateAllocatorInterface {
   void DistributeBitrateRelatively(
       uint32_t bitrate,
       const ObserverAllocation& observers_capacities,
-      ObserverAllocation* allocation);
+      ObserverAllocation* allocation) RTC_RUN_ON(&sequenced_checker_);
 
   // Allow packets to be transmitted in up to 2 times max video bitrate if the
   // bandwidth estimate allows it.