diff --git a/composeApp/build.gradle.kts b/composeApp/build.gradle.kts
index a4b39a2..dd68fbd 100644
--- a/composeApp/build.gradle.kts
+++ b/composeApp/build.gradle.kts
@@ -9,6 +9,8 @@ plugins {
     alias(libs.plugins.androidApplication)
     alias(libs.plugins.jetbrainsCompose)
     alias(libs.plugins.compose.compiler)
+
+    alias(libs.plugins.kotlinxSerialization)
 }
 
 
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
index 809891f..308f06a 100644
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -48,6 +48,7 @@ junit = { group = "junit", name = "junit", version.ref = "junit" }
 
 [plugins]
 kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
+kotlinxSerialization = { id = "org.jetbrains.kotlin.plugin.serialization", version.ref = "kotlin" }
 jetbrainsCompose = { id = "org.jetbrains.compose", version.ref = "compose-plugin" }
 compose-compiler = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" }
 androidLibrary = { id = "com.android.library", version.ref = "agp" }