diff --git a/quartz/src/androidMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.kt b/quartz/src/androidMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.kt
index 98709640b..e553dbe8d 100644
--- a/quartz/src/androidMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.kt
+++ b/quartz/src/androidMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.kt
@@ -23,7 +23,9 @@ package com.vitorpamplona.quartz.nip01Core.core
 import android.os.Parcel
 import android.os.Parcelable
 import androidx.compose.runtime.Stable
+import kotlinx.serialization.Serializable
 
+@Serializable
 @Stable
 actual data class Address actual constructor(
     actual val kind: Kind,
diff --git a/quartz/src/jvmMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.jvm.kt b/quartz/src/jvmMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.jvm.kt
index 1f5a4c80b..e620fb99f 100644
--- a/quartz/src/jvmMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.jvm.kt
+++ b/quartz/src/jvmMain/kotlin/com/vitorpamplona/quartz/nip01Core/core/Address.jvm.kt
@@ -20,6 +20,9 @@
  */
 package com.vitorpamplona.quartz.nip01Core.core
 
+import kotlinx.serialization.Serializable
+
+@Serializable
 actual data class Address actual constructor(
     actual val kind: Kind,
     actual val pubKeyHex: HexKey,