diff --git a/JavaSpring/libraries/spring-boot/openapi2SpringBoot.mustache b/JavaSpring/libraries/spring-boot/openapi2SpringBoot.mustache
deleted file mode 100644
index cdcaccba9ffd..000000000000
--- a/JavaSpring/libraries/spring-boot/openapi2SpringBoot.mustache
+++ /dev/null
@@ -1,40 +0,0 @@
-package {{basePackage}};
-
-{{#openApiNullable}}
-import com.fasterxml.jackson.databind.Module;
-import org.openapitools.jackson.nullable.JsonNullableModule;
-{{/openApiNullable}}
-import org.springframework.boot.SpringApplication;
-import org.springframework.boot.autoconfigure.SpringBootApplication;
-{{#useSpringSecurityPreAuthorize}}
-import org.springframework.security.config.annotation.method.configuration.EnableMethodSecurity;
-{{/useSpringSecurityPreAuthorize}}
-import org.springframework.context.annotation.Bean;
-import org.springframework.context.annotation.ComponentScan;
-import org.springframework.context.annotation.FilterType;
-import org.springframework.context.annotation.FullyQualifiedAnnotationBeanNameGenerator;
-
-@SpringBootApplication(
-    nameGenerator = FullyQualifiedAnnotationBeanNameGenerator.class
-)
-@ComponentScan(
-    basePackages = {"{{basePackage}}", "{{apiPackage}}" , "{{configPackage}}"},
-    nameGenerator = FullyQualifiedAnnotationBeanNameGenerator.class
-)
-{{#useSpringSecurityPreAuthorize}}
-@EnableMethodSecurity
-{{/useSpringSecurityPreAuthorize}}
-public class OpenApiGeneratorApplication {
-
-    public static void main(String[] args) {
-        SpringApplication.run(OpenApiGeneratorApplication.class, args);
-    }
-
-{{#openApiNullable}}
-    @Bean(name = "{{basePackage}}.OpenApiGeneratorApplication.jsonNullableModule")
-    public Module jsonNullableModule() {
-        return new JsonNullableModule();
-    }
-{{/openApiNullable}}
-
-}