diff --git a/cargos/comfyui-sdk/types/mod.rs b/cargos/comfyui-sdk/types/mod.rs
index e3b9cd0..33b1445 100644
--- a/cargos/comfyui-sdk/types/mod.rs
+++ b/cargos/comfyui-sdk/types/mod.rs
@@ -129,14 +129,14 @@ pub enum VariableSyntax {
 }
 
 /// Template validation result
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ValidationResult {
     pub valid: bool,
     pub errors: Vec<ValidationError>,
 }
 
 /// Validation error
-#[derive(Debug, Clone)]
+#[derive(Debug, Clone, serde::Serialize, serde::Deserialize)]
 pub struct ValidationError {
     pub path: String,
     pub message: String,