diff --git a/lib/index.ts b/lib/index.ts
index 63d46c20..3d800149 100644
--- a/lib/index.ts
+++ b/lib/index.ts
@@ -6,10 +6,12 @@ const numberTypes = [
   "int",
   "int8",
   "int16",
+  "int32",
   "int128",
   "int256",
   "uint",
   "uint8",
+  "uint32",
   "uint16",
   "uint128",
   "uint256",