diff --git a/common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Optional.kt b/common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Optional.kt
index a166434beb7..3c48c1b4da9 100644
--- a/common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Optional.kt
+++ b/common/src/commonMain/kotlin/dev/inmo/micro_utils/common/Optional.kt
@@ -1,3 +1,5 @@
+@file:Suppress("unused")
+
 package dev.inmo.micro_utils.common
 
 import kotlinx.serialization.Serializable
@@ -41,7 +43,7 @@ inline val <T> T.optional
  * Will call [block] when data presented ([Optional.dataPresented] == true)
  */
 fun <T> Optional<T>.onPresented(block: (T) -> Unit): Optional<T> = apply {
-    if (dataPresented) { block(data as T) }
+    if (dataPresented) { @Suppress("UNCHECKED_CAST") block(data as T) }
 }
 
 /**
@@ -54,20 +56,20 @@ fun <T> Optional<T>.onAbsent(block: () -> Unit): Optional<T> = apply {
 /**
  * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or null otherwise
  */
-fun <T> Optional<T>.dataOrNull() = if (dataPresented) data as T else null
+fun <T> Optional<T>.dataOrNull() = if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else null
 
 /**
  * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or throw [throwable] otherwise
  */
-fun <T> Optional<T>.dataOrThrow(throwable: Throwable) = if (dataPresented) data as T else throw throwable
+fun <T> Optional<T>.dataOrThrow(throwable: Throwable) = if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else throw throwable
 
 
 /**
  * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or call [block] and returns the result of it
  */
-fun <T> Optional<T>.dataOrElse(block: () -> T) = if (dataPresented) data as T else block()
+fun <T> Optional<T>.dataOrElse(block: () -> T) = if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else block()
 
 /**
  * Returns [Optional.data] if [Optional.dataPresented] of [this] is true, or call [block] and returns the result of it
  */
-suspend fun <T> Optional<T>.dataOrElseSuspendable(block: suspend () -> T) = if (dataPresented) data as T else block()
+suspend fun <T> Optional<T>.dataOrElseSuspendable(block: suspend () -> T) = if (dataPresented) @Suppress("UNCHECKED_CAST") (data as T) else block()