diff --git a/ktor-ws-events-client/build.gradle.kts b/ktor-ws-events-client/build.gradle.kts
index f02e59c..dee513d 100644
--- a/ktor-ws-events-client/build.gradle.kts
+++ b/ktor-ws-events-client/build.gradle.kts
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+plugins {
+    kotlin("plugin.serialization")
+}
+
 apply {
     val publishingScript: String by project
 
@@ -38,10 +42,14 @@ kotlin {
             dependencies {
                 val ktorVersion: String by project
 
+                val kotlinxSerializationVersion: String by project
+
                 api(project(":ktor-ws-events-commons"))
 
                 implementation("io.ktor:ktor-client-core:$ktorVersion")
                 implementation("io.ktor:ktor-client-websockets:$ktorVersion")
+
+                implementation("org.jetbrains.kotlinx:kotlinx-serialization-core:$kotlinxSerializationVersion")
             }
         }
     }
diff --git a/ktor-ws-events-client/src/commonMain/kotlin/dev/d1s/ktor/events/client/ClientWebSocketEvent.kt b/ktor-ws-events-client/src/commonMain/kotlin/dev/d1s/ktor/events/client/ClientWebSocketEvent.kt
index d572b85..138572a 100644
--- a/ktor-ws-events-client/src/commonMain/kotlin/dev/d1s/ktor/events/client/ClientWebSocketEvent.kt
+++ b/ktor-ws-events-client/src/commonMain/kotlin/dev/d1s/ktor/events/client/ClientWebSocketEvent.kt
@@ -1,7 +1,9 @@
 package dev.d1s.ktor.events.client
 
 import dev.d1s.ktor.events.commons.EventReference
+import kotlinx.serialization.Serializable
 
+@Serializable
 public data class ClientWebSocketEvent<T>(
     val reference: EventReference,
     val data: T