diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/native/modelEnum.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/native/modelEnum.mustache
index ca5adc8d3bc1..47c6b4342585 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/native/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/native/modelEnum.mustache
@@ -17,6 +17,9 @@ import java.util.Locale;
 /**
  * {{description}}{{^description}}Gets or Sets {{{name}}}{{/description}}
  */
+{{#isDeprecated}}
+@Deprecated
+{{/isDeprecated}}
 {{#gson}}
 @JsonAdapter({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.Adapter.class)
 {{/gson}}
diff --git a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/modelEnum.mustache b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/modelEnum.mustache
index 9bc7bf299833..9a9f392d4544 100644
--- a/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/libraries/okhttp-gson/modelEnum.mustache
@@ -12,6 +12,9 @@ import com.google.gson.stream.JsonWriter;
 /**
  * {{description}}{{^description}}Gets or Sets {{{name}}}{{/description}}
  */
+{{#isDeprecated}}
+@Deprecated
+{{/isDeprecated}}
 @JsonAdapter({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.Adapter.class)
 {{>additionalEnumTypeAnnotations}}public enum {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}{{#vendorExtensions.x-implements}}{{#-first}} implements {{{.}}}{{/-first}}{{^-first}}, {{{.}}}{{/-first}}{{/vendorExtensions.x-implements}} {
   {{#allowableValues}}{{#enumVars}}
diff --git a/modules/openapi-generator/src/main/resources/Java/modelEnum.mustache b/modules/openapi-generator/src/main/resources/Java/modelEnum.mustache
index 68fc9e089fad..b34e73c9ba23 100644
--- a/modules/openapi-generator/src/main/resources/Java/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/Java/modelEnum.mustache
@@ -17,6 +17,9 @@ import java.util.Locale;
 /**
  * {{description}}{{^description}}Gets or Sets {{{name}}}{{/description}}
  */
+{{#isDeprecated}}
+@Deprecated
+{{/isDeprecated}}
 {{#gson}}
 @JsonAdapter({{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}}.Adapter.class)
 {{/gson}}
diff --git a/modules/openapi-generator/src/main/resources/JavaJaxRS/modelEnum.mustache b/modules/openapi-generator/src/main/resources/JavaJaxRS/modelEnum.mustache
index e2b1cbaedb14..2e497f21d477 100644
--- a/modules/openapi-generator/src/main/resources/JavaJaxRS/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/JavaJaxRS/modelEnum.mustache
@@ -6,6 +6,9 @@ import com.fasterxml.jackson.annotation.JsonValue;
 /**
  * {{description}}{{^description}}Gets or Sets {{{name}}}{{/description}}
  */
+{{#isDeprecated}}
+@Deprecated
+{{/isDeprecated}}
 {{>additionalEnumTypeAnnotations}}public enum {{{datatypeWithEnum}}}{{^datatypeWithEnum}}{{{classname}}}{{/datatypeWithEnum}} {
   {{#gson}}
   {{#allowableValues}}{{#enumVars}}
diff --git a/modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/modelEnum.mustache b/modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/modelEnum.mustache
index 1eb5bb263c79..dc66e6ccc74b 100644
--- a/modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/java-helidon/server/libraries/mp/modelEnum.mustache
@@ -1,6 +1,9 @@
   /**
    * {{description}}{{^description}}Gets or Sets {{{name}}}{{/description}}
    */
+{{#isDeprecated}}
+  @Deprecated
+{{/isDeprecated}}
 {{#jsonb}}
   @JsonbTypeSerializer({{datatypeWithEnum}}.Serializer.class)
   @JsonbTypeDeserializer({{datatypeWithEnum}}.Deserializer.class)
diff --git a/modules/openapi-generator/src/main/resources/java-micronaut/common/model/modelEnum.mustache b/modules/openapi-generator/src/main/resources/java-micronaut/common/model/modelEnum.mustache
index bb48e8062891..e81b044e97d7 100644
--- a/modules/openapi-generator/src/main/resources/java-micronaut/common/model/modelEnum.mustache
+++ b/modules/openapi-generator/src/main/resources/java-micronaut/common/model/modelEnum.mustache
@@ -6,6 +6,9 @@ import com.fasterxml.jackson.annotation.JsonValue;
 /**
  * {{^description}}Gets or Sets {{{name}}}{{/description}}{{#description}}{{description}}{{/description}}
  */
+{{#isDeprecated}}
+@Deprecated
+{{/isDeprecated}}
 {{#additionalEnumTypeAnnotations}}
 {{{.}}}
 {{/additionalEnumTypeAnnotations}}{{#useBeanValidation}}@Introspected