diff --git a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/enum.mustache b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/enum.mustache
index a75bab002b..f97b1adb96 100644
--- a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/enum.mustache
+++ b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/enum.mustache
@@ -19,6 +19,9 @@
 {{#micronaut_serde_jackson}}
 @Serdeable
 {{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
diff --git a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/oneof_interface.mustache b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/oneof_interface.mustache
index 0bb750f727..2ae923c3f4 100644
--- a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/oneof_interface.mustache
+++ b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/oneof_interface.mustache
@@ -5,6 +5,12 @@
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
+{{#micronaut_serde_jackson}}
+@Serdeable
+{{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{>common/model/typeInfoAnnotation}}
 {{>common/model/xmlAnnotation}}
 public {{>common/model/sealed}}interface {{classname}}{{#vendorExtensions.x-implements}}{{#-first}} extends {{{.}}}{{/-first}}{{^-first}}, {{{.}}}{{/-first}}{{/vendorExtensions.x-implements}}{{>common/model/permits}} {
diff --git a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache
index 50f8aa4616..72f00994a9 100644
--- a/openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache
+++ b/openapi-generator/src/main/resources/templates/java-micronaut/common/model/pojo.mustache
@@ -41,9 +41,6 @@
 @Data
     {{/requiredPropertiesInConstructor}}
 {{/lombok}}
-{{#micronaut_serde_jackson}}
-@Serdeable
-{{/micronaut_serde_jackson}}
 {{#jackson}}
     {{#vendorExtensions.hasOwnVars}}
         {{#vendorExtensions.withMultipleVars}}
@@ -61,16 +58,17 @@
 {{#additionalModelTypeAnnotations}}
 {{{.}}}
 {{/additionalModelTypeAnnotations}}
+{{#micronaut_serde_jackson}}
+@Serdeable
+{{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
 {{>common/model/typeInfoAnnotation}}
 {{>common/model/xmlAnnotation}}
-{{#useBeanValidation}}
-    {{^micronaut_serde_jackson}}
-@Introspected
-    {{/micronaut_serde_jackson}}
-{{/useBeanValidation}}
 {{#vendorExtensions.x-class-extra-annotation}}
 {{{.}}}
 {{/vendorExtensions.x-class-extra-annotation}}
diff --git a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/enum.mustache b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/enum.mustache
index 708de3575f..f90f9f5795 100644
--- a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/enum.mustache
+++ b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/enum.mustache
@@ -17,6 +17,9 @@
 {{#micronaut_serde_jackson}}
 @Serdeable
 {{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
diff --git a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/oneof_interface.mustache b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/oneof_interface.mustache
index a83701c3da..23e0995191 100644
--- a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/oneof_interface.mustache
+++ b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/oneof_interface.mustache
@@ -5,6 +5,12 @@
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
+{{#micronaut_serde_jackson}}
+@Serdeable
+{{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{>common/model/typeInfoAnnotation}}
 {{/formatNoEmptyLines}}interface {{classname}}{{#vendorExtensions.x-implements}}{{#-first}} : {{{.}}}{{/-first}}{{^-first}}, {{{.}}}{{/-first}}{{/vendorExtensions.x-implements}}{{#discriminator}} {
 
diff --git a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/pojo.mustache b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/pojo.mustache
index 51ed322967..0e6c94c6f7 100644
--- a/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/pojo.mustache
+++ b/openapi-generator/src/main/resources/templates/kotlin-micronaut/common/model/pojo.mustache
@@ -15,9 +15,6 @@
 @Schema({{#vendorExtensions.realName}}name = "{{{vendorExtensions.realName}}}", {{/vendorExtensions.realName}}description = "{{{description}}}"{{#isDeprecated}}, deprecated = true{{/isDeprecated}})
     {{/generateSwagger2Annotations}}
 {{/description}}
-{{#micronaut_serde_jackson}}
-@Serdeable
-{{/micronaut_serde_jackson}}
 {{#jackson}}
     {{#vendorExtensions.hasOwnVars}}
 @JsonPropertyOrder(
@@ -30,16 +27,17 @@
 {{#additionalModelTypeAnnotations}}
 {{{.}}}
 {{/additionalModelTypeAnnotations}}
+{{#micronaut_serde_jackson}}
+@Serdeable
+{{/micronaut_serde_jackson}}
+{{^micronaut_serde_jackson}}
+@Introspected
+{{/micronaut_serde_jackson}}
 {{#generatedAnnotation}}
 {{>common/generatedAnnotation}}
 {{/generatedAnnotation}}
 {{>common/model/typeInfoAnnotation}}
 {{>common/model/xmlAnnotation}}
-{{#useBeanValidation}}
-    {{^micronaut_serde_jackson}}
-@Introspected
-    {{/micronaut_serde_jackson}}
-{{/useBeanValidation}}
 {{#vendorExtensions.x-class-extra-annotation}}
 {{{.}}}
 {{/vendorExtensions.x-class-extra-annotation}}