diff --git a/kotlin-native/runtime/src/main/kotlin/kotlin/Char.kt b/kotlin-native/runtime/src/main/kotlin/kotlin/Char.kt
index 58b9c0a14c7..6b2f7a44df9 100644
--- a/kotlin-native/runtime/src/main/kotlin/kotlin/Char.kt
+++ b/kotlin-native/runtime/src/main/kotlin/kotlin/Char.kt
@@ -181,11 +181,15 @@ public class Char private constructor() : Comparable<Char> {
         /**
          * The minimum radix available for conversion to and from strings.
          */
+        @Deprecated("Introduce your own constant with the value of `2`", ReplaceWith("2"))
+        @DeprecatedSinceKotlin(warningSince = "1.9")
         public const val MIN_RADIX: Int = 2
 
         /**
          * The maximum radix available for conversion to and from strings.
          */
+        @Deprecated("Introduce your own constant with the value of `36", ReplaceWith("36"))
+        @DeprecatedSinceKotlin(warningSince = "1.9")
         public const val MAX_RADIX: Int = 36
     }
 
diff --git a/libraries/stdlib/native-wasm/src/kotlin/text/Char.kt b/libraries/stdlib/native-wasm/src/kotlin/text/Char.kt
index 69d98cf3d61..88b08a35ce4 100644
--- a/libraries/stdlib/native-wasm/src/kotlin/text/Char.kt
+++ b/libraries/stdlib/native-wasm/src/kotlin/text/Char.kt
@@ -222,6 +222,7 @@ public actual val Char.category: CharCategory
  * Checks whether the given [radix] is valid radix for string to number and number to string conversion.
  */
 @PublishedApi
+@Suppress("DEPRECATION")
 internal actual fun checkRadix(radix: Int): Int {
     if(radix !in Char.MIN_RADIX..Char.MAX_RADIX) {
         throw IllegalArgumentException("radix $radix was not in valid range ${Char.MIN_RADIX..Char.MAX_RADIX}")