diff --git a/app/src/main/kotlin/com/subtracks/UserAgent.kt b/app/src/main/kotlin/com/subtracks/UserAgent.kt
index 05fee241..c911d906 100644
--- a/app/src/main/kotlin/com/subtracks/UserAgent.kt
+++ b/app/src/main/kotlin/com/subtracks/UserAgent.kt
@@ -1,10 +1,11 @@
 package com.subtracks
 
+import android.os.Build
 import okhttp3.Interceptor
 import okhttp3.OkHttpClient
 
 object UserAgent {
-    val value: String = "subtracks (Android; ${BuildConfig.VERSION_NAME})"
+    val value: String = "subtracks (Android ${Build.VERSION.RELEASE}; ${BuildConfig.VERSION_NAME})"
 
     fun interceptor(): Interceptor =
         Interceptor { chain ->
diff --git a/app/src/test/kotlin/com/subtracks/UserAgentTest.kt b/app/src/test/kotlin/com/subtracks/UserAgentTest.kt
index 5ec304f1..a4e64377 100644
--- a/app/src/test/kotlin/com/subtracks/UserAgentTest.kt
+++ b/app/src/test/kotlin/com/subtracks/UserAgentTest.kt
@@ -1,5 +1,6 @@
 package com.subtracks
 
+import android.os.Build
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import okhttp3.Request
 import okhttp3.mockwebserver.MockResponse
@@ -24,6 +25,6 @@ class UserAgentTest {
         val header = server.takeRequest().getHeader("User-Agent")
         server.shutdown()
 
-        assertEquals("subtracks (Android; ${BuildConfig.VERSION_NAME})", header)
+        assertEquals("subtracks (Android ${Build.VERSION.RELEASE}; ${BuildConfig.VERSION_NAME})", header)
     }
 }