diff --git a/runtime_tracing/Cargo.toml b/runtime_tracing/Cargo.toml
index a82619d..f031a88 100644
--- a/runtime_tracing/Cargo.toml
+++ b/runtime_tracing/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "runtime_tracing"
-version = "0.14.0"
+version = "0.14.1"
 edition = "2024"
 authors = ["Metacraft Labs Ltd"]
 description = "A library for the schema and tracing helpers for the CodeTracer db trace format"
@@ -19,6 +19,7 @@ num-derive = "0.4"
 serde = { version = "1.0", features = ["derive"] }
 serde_json = "1.0"
 serde_repr = "0.1"
+schemars = "0.8.2"
 capnp = "0.21.1"
 zeekstd = "0.5.0"
 cbor4ii = { version = "1.0.0", features = ["serde1", "use_std"] }
diff --git a/runtime_tracing/src/types.rs b/runtime_tracing/src/types.rs
index 2b33788..0b4b47d 100644
--- a/runtime_tracing/src/types.rs
+++ b/runtime_tracing/src/types.rs
@@ -10,6 +10,7 @@ use crate::base64;
 use num_derive::FromPrimitive;
 use serde::{Deserialize, Serialize};
 use serde_repr::*;
+use schemars::JsonSchema;
 
 // currently, we do assume that we record the whole program
 // so, we try to include minimal amount of data,
@@ -396,7 +397,7 @@ pub enum ValueRecord {
 }
 
 /// Categories of types recorded in the trace.
-#[derive(Debug, Default, Copy, Clone, FromPrimitive, Serialize_repr, Deserialize_repr, PartialEq)]
+#[derive(Debug, Default, Copy, Clone, FromPrimitive, Serialize_repr, Deserialize_repr, PartialEq, JsonSchema)]
 #[repr(u8)]
 pub enum TypeKind {
     #[default]
@@ -455,7 +456,7 @@ pub enum TypeKind {
 }
 
 /// Kinds of I/O or log events that can appear in a trace.
-#[derive(Debug, Default, Copy, Clone, FromPrimitive, Serialize_repr, Deserialize_repr, PartialEq)]
+#[derive(Debug, Default, Copy, Clone, FromPrimitive, Serialize_repr, Deserialize_repr, PartialEq, JsonSchema)]
 #[repr(u8)]
 pub enum EventLogKind {
     #[default]