diff --git a/openapi-codegen/core/src/main/scala/sttp/tapir/codegen/BasicGenerator.scala b/openapi-codegen/core/src/main/scala/sttp/tapir/codegen/BasicGenerator.scala
index 1b9515f887..5b387bcd1f 100644
--- a/openapi-codegen/core/src/main/scala/sttp/tapir/codegen/BasicGenerator.scala
+++ b/openapi-codegen/core/src/main/scala/sttp/tapir/codegen/BasicGenerator.scala
@@ -2,6 +2,7 @@ package sttp.tapir.codegen
 
 import sttp.tapir.codegen.openapi.models.OpenapiModels.OpenapiDocument
 import sttp.tapir.codegen.openapi.models.OpenapiSchemaType.{
+  OpenapiSchemaAny,
   OpenapiSchemaBoolean,
   OpenapiSchemaDouble,
   OpenapiSchemaEnum,
@@ -66,6 +67,8 @@ object BasicGenerator {
         ("String", nb)
       case OpenapiSchemaBoolean(nb) =>
         ("Boolean", nb)
+      case OpenapiSchemaAny(nb) =>
+        ("io.circe.Json", nb)
       case OpenapiSchemaRef(t) =>
         (t.split('/').last, false)
       case x => throw new NotImplementedError(s"Not all simple types supported! Found $x")
diff --git a/openapi-codegen/core/src/test/scala/sttp/tapir/codegen/ClassDefinitionGeneratorSpec.scala b/openapi-codegen/core/src/test/scala/sttp/tapir/codegen/ClassDefinitionGeneratorSpec.scala
index 9686096361..27c37eea95 100644
--- a/openapi-codegen/core/src/test/scala/sttp/tapir/codegen/ClassDefinitionGeneratorSpec.scala
+++ b/openapi-codegen/core/src/test/scala/sttp/tapir/codegen/ClassDefinitionGeneratorSpec.scala
@@ -3,6 +3,7 @@ package sttp.tapir.codegen
 import sttp.tapir.codegen.openapi.models.OpenapiComponent
 import sttp.tapir.codegen.openapi.models.OpenapiModels.OpenapiDocument
 import sttp.tapir.codegen.openapi.models.OpenapiSchemaType.{
+  OpenapiSchemaAny,
   OpenapiSchemaArray,
   OpenapiSchemaConstantString,
   OpenapiSchemaEnum,
@@ -108,6 +109,23 @@ class ClassDefinitionGeneratorSpec extends CompileCheckTestBase {
     new ClassDefinitionGenerator().classDefs(doc).get shouldCompile ()
   }
 
+  it should "generate class with any type" in {
+    val doc = OpenapiDocument(
+      "",
+      null,
+      null,
+      Some(
+        OpenapiComponent(
+          Map(
+            "Test" -> OpenapiSchemaObject(Map("anyType" -> OpenapiSchemaAny(false)), Seq("anyType"), false)
+          )
+        )
+      )
+    )
+
+    new ClassDefinitionGenerator().classDefs(doc).get shouldCompile ()
+  }
+
   it should "generate class with inner class" in {
     val doc = OpenapiDocument(
       "",