diff --git a/build.sbt b/build.sbt
index 25d7aa86..b8e09127 100644
--- a/build.sbt
+++ b/build.sbt
@@ -32,7 +32,7 @@ lazy val root = project.in(file("."))
   .settings(
     name := "scala-ts",
     organization := "bondlink",
-    version := "0.15.1",
+    version := "0.15.2",
     scalaVersion := scalaV,
 
     Compile / doc / scalacOptions += "-skip-by-regex:^scalats\\.BuildInfo\\$$",
diff --git a/src/main/scala/scalats/TsParser.scala b/src/main/scala/scalats/TsParser.scala
index 953440d0..8774ff8d 100644
--- a/src/main/scala/scalats/TsParser.scala
+++ b/src/main/scala/scalats/TsParser.scala
@@ -75,7 +75,7 @@ final class TsParser()(using override val ctx: Quotes) extends ReflectionUtils {
         '{ TsModel.TypeParam(${ Expr(name) }) }
       case '[io.circe.Json] => '{ TsModel.Json($typeName) }
       case '[Byte] | '[Short] | '[Int] | '[Long] | '[Double] | '[Float] => '{ TsModel.Number($typeName) }
-      case '[BigDecimal] => '{ TsModel.BigNumber($typeName) }
+      case '[BigDecimal] | '[BigInt] => '{ TsModel.BigNumber($typeName) }
       case '[Boolean] => '{ TsModel.Boolean($typeName) }
       case '[String] => '{ TsModel.String($typeName) }
       case '[java.time.LocalDate] | '[org.joda.time.LocalDate] => '{ TsModel.LocalDate($typeName) }