diff --git a/src/data/data.ts b/src/data/data.ts
index ae0e170b16644a0ebeb26c09721320d0ddd7dca8..49452e5e347973ab66b1b4ce61bd1b0deb645217 100644
--- a/src/data/data.ts
+++ b/src/data/data.ts
@@ -29,12 +29,6 @@ export const enum ValuePresence {
     Unknown = 2
 }
 
-export const enum ArrayKind {
-    String,
-    Float32,
-    Float64
-}
-
 export type FieldArray = number[] | Float32Array | Float64Array | Int8Array | Int16Array | Int32Array | Uint8Array | Uint16Array | Uint32Array
 
 /**