diff --git a/sdk/BUILD.gn b/sdk/BUILD.gn
index 683d8e5829..f2e4040fc1 100644
--- a/sdk/BUILD.gn
+++ b/sdk/BUILD.gn
@@ -902,6 +902,8 @@ if (is_ios || is_mac) {
         ":base_objc",
         ":helpers_objc",
         "../api/video:encoded_image",
+        "../api/video_codecs:scalability_mode",
+        "../api/video_codecs:scalability_mode_helper",
         "../api/video_codecs:video_codecs_api",
         "../modules/video_coding:video_codec_interface",
         "../rtc_base:refcount",
diff --git a/sdk/objc/api/peerconnection/RTCVideoCodecInfo+Private.mm b/sdk/objc/api/peerconnection/RTCVideoCodecInfo+Private.mm
index 2eb8d366d2..ea01a5fd29 100644
--- a/sdk/objc/api/peerconnection/RTCVideoCodecInfo+Private.mm
+++ b/sdk/objc/api/peerconnection/RTCVideoCodecInfo+Private.mm
@@ -10,18 +10,28 @@
 
 #import "RTCVideoCodecInfo+Private.h"
 
+#include "api/video_codecs/scalability_mode.h"
+#include "api/video_codecs/scalability_mode_helper.h"
 #import "helpers/NSString+StdString.h"
 
 @implementation RTC_OBJC_TYPE (RTCVideoCodecInfo)
 (Private)
 
     - (instancetype)initWithNativeSdpVideoFormat : (webrtc::SdpVideoFormat)format {
-  NSMutableDictionary *params = [NSMutableDictionary dictionary];
-  for (auto it = format.parameters.begin(); it != format.parameters.end(); ++it) {
-    [params setObject:[NSString stringForStdString:it->second]
-               forKey:[NSString stringForStdString:it->first]];
+  NSMutableDictionary* params = [NSMutableDictionary dictionary];
+  for (const auto& [key, value] : format.parameters) {
+    [params setObject:[NSString stringForStdString:value] forKey:[NSString stringForStdString:key]];
   }
-  return [self initWithName:[NSString stringForStdString:format.name] parameters:params];
+
+  NSMutableArray<NSString*>* scalabilityModes =
+      [NSMutableArray arrayWithCapacity:format.scalability_modes.size()];
+  for (webrtc::ScalabilityMode mode : format.scalability_modes) {
+    [scalabilityModes addObject:[NSString stringForAbslStringView:ScalabilityModeToString(mode)]];
+  }
+
+  return [self initWithName:[NSString stringForStdString:format.name]
+                 parameters:params
+           scalabilityModes:scalabilityModes];
 }
 
 - (webrtc::SdpVideoFormat)nativeSdpVideoFormat {
@@ -32,7 +42,17 @@
     parameters[key] = value;
   }
 
-  return webrtc::SdpVideoFormat([NSString stdStringForString:self.name], parameters);
+  absl::InlinedVector<webrtc::ScalabilityMode, webrtc::kScalabilityModeCount> scalability_modes;
+  for (NSString* mode_name in self.scalabilityModes) {
+    absl::optional<webrtc::ScalabilityMode> mode =
+        webrtc::ScalabilityModeStringToEnum([NSString stdStringForString:mode_name]);
+    if (mode.has_value()) {
+      scalability_modes.push_back(*mode);
+    }
+  }
+
+  return webrtc::SdpVideoFormat(
+      [NSString stdStringForString:self.name], parameters, scalability_modes);
 }
 
 @end
diff --git a/sdk/objc/base/RTCVideoCodecInfo.h b/sdk/objc/base/RTCVideoCodecInfo.h
index fa28958f25..684918c24e 100644
--- a/sdk/objc/base/RTCVideoCodecInfo.h
+++ b/sdk/objc/base/RTCVideoCodecInfo.h
@@ -23,13 +23,17 @@ RTC_OBJC_EXPORT
 - (instancetype)initWithName:(NSString *)name;
 
 - (instancetype)initWithName:(NSString *)name
-                  parameters:(nullable NSDictionary<NSString *, NSString *> *)parameters
-    NS_DESIGNATED_INITIALIZER;
+                  parameters:(nullable NSDictionary<NSString *, NSString *> *)parameters;
+
+- (instancetype)initWithName:(NSString *)name
+                  parameters:(NSDictionary<NSString *, NSString *> *)parameters
+            scalabilityModes:(NSArray<NSString *> *)scalabilityModes NS_DESIGNATED_INITIALIZER;
 
 - (BOOL)isEqualToCodecInfo:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info;
 
 @property(nonatomic, readonly) NSString *name;
 @property(nonatomic, readonly) NSDictionary<NSString *, NSString *> *parameters;
+@property(nonatomic, readonly) NSArray<NSString *> *scalabilityModes;
 
 @end
 
diff --git a/sdk/objc/base/RTCVideoCodecInfo.m b/sdk/objc/base/RTCVideoCodecInfo.m
index 8effa298d2..a45c2d33fb 100644
--- a/sdk/objc/base/RTCVideoCodecInfo.m
+++ b/sdk/objc/base/RTCVideoCodecInfo.m
@@ -14,26 +14,35 @@
 
 @synthesize name = _name;
 @synthesize parameters = _parameters;
+@synthesize scalabilityModes = _scalabilityModes;
 
 - (instancetype)initWithName:(NSString *)name {
-  return [self initWithName:name parameters:nil];
+  return [self initWithName:name parameters:@{} scalabilityModes:@[]];
 }
 
 - (instancetype)initWithName:(NSString *)name
                   parameters:(nullable NSDictionary<NSString *, NSString *> *)parameters {
+  NSDictionary<NSString *, NSString *> *params = parameters ? parameters : @{};
+  return [self initWithName:name parameters:params scalabilityModes:@[]];
+}
+
+- (instancetype)initWithName:(NSString *)name
+                  parameters:(NSDictionary<NSString *, NSString *> *)parameters
+            scalabilityModes:(NSArray<NSString *> *)scalabilityModes {
   self = [super init];
   if (self) {
     _name = name;
-    _parameters = (parameters ? parameters : @{});
+    _parameters = parameters;
+    _scalabilityModes = scalabilityModes;
   }
 
   return self;
 }
 
 - (BOOL)isEqualToCodecInfo:(RTC_OBJC_TYPE(RTCVideoCodecInfo) *)info {
-  if (!info ||
-      ![self.name isEqualToString:info.name] ||
-      ![self.parameters isEqualToDictionary:info.parameters]) {
+  if (!info || ![self.name isEqualToString:info.name] ||
+      ![self.parameters isEqualToDictionary:info.parameters] ||
+      ![self.scalabilityModes isEqualToArray:info.scalabilityModes]) {
     return NO;
   }
   return YES;