diff --git a/crates/pinakes-core/src/export.rs b/crates/pinakes-core/src/export.rs
index 50542b9..c5f3ce5 100644
--- a/crates/pinakes-core/src/export.rs
+++ b/crates/pinakes-core/src/export.rs
@@ -42,7 +42,7 @@ pub async fn export_library(
   match format {
     ExportFormat::Json => {
       let json = serde_json::to_string_pretty(&items).map_err(|e| {
-        crate::error::PinakesError::Config(format!("json serialize: {e}"))
+        crate::error::PinakesError::Serialization(format!("json serialize: {e}"))
       })?;
       std::fs::write(destination, json)?;
     },