diff --git a/ent/atoms.go b/ent/atoms.go
index 1d45f56..c530a99 100644
--- a/ent/atoms.go
+++ b/ent/atoms.go
@@ -7,8 +7,12 @@ import (
 
 var atom_types = map[string]typeFn{
 	"uint16": func(r bit.Reader) (value, error) {
+		// TODO: bounds check here
 		return uint16(bit.ReadVarInt(r)), r.Err()
 	},
+	"int32": func(r bit.Reader) (value, error) {
+		return int32(bit.ReadZigZag32(r)), r.Err()
+	},
 }
 
 func atomType(flat *dota.ProtoFlattenedSerializerFieldT, env *Env) tÿpe {