diff --git a/innertube/src/main/java/com/zionhuang/innertube/models/Context.kt b/innertube/src/main/java/com/zionhuang/innertube/models/Context.kt
index 80244dc96..db433f9fb 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/models/Context.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/models/Context.kt
@@ -11,6 +11,7 @@ data class Context(
     data class Client(
         val clientName: String,
         val clientVersion: String,
+        val osVersion: String?,
         val gl: String,
         val hl: String,
         val visitorData: String?,
diff --git a/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt b/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
index 20609997d..ae12004f2 100644
--- a/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
+++ b/innertube/src/main/java/com/zionhuang/innertube/models/YouTubeClient.kt
@@ -8,12 +8,14 @@ data class YouTubeClient(
     val clientVersion: String,
     val api_key: String,
     val userAgent: String,
+    val osVersion: String? = null,
     val referer: String? = null,
 ) {
     fun toContext(locale: YouTubeLocale, visitorData: String?) = Context(
         client = Context.Client(
             clientName = clientName,
             clientVersion = clientVersion,
+            osVersion = osVersion,
             gl = locale.gl,
             hl = locale.hl,
             visitorData = visitorData
@@ -68,6 +70,7 @@ data class YouTubeClient(
             clientVersion = "19.29.1",
             api_key = "AIzaSyB-63vPrdThhKuerbB2N_l7Kwwcxj6yUAc",
             userAgent = USER_AGENT_IOS,
+            osVersion = "17.5.1.21F90",
         )
     }
 }