diff --git a/opsli-base-support/opsli-core/src/main/java/org/opsli/core/autoconfigure/conf/SpringWebMvcConfig.java b/opsli-base-support/opsli-core/src/main/java/org/opsli/core/autoconfigure/conf/SpringWebMvcConfig.java
index 800c3b76..ae5362ad 100644
--- a/opsli-base-support/opsli-core/src/main/java/org/opsli/core/autoconfigure/conf/SpringWebMvcConfig.java
+++ b/opsli-base-support/opsli-core/src/main/java/org/opsli/core/autoconfigure/conf/SpringWebMvcConfig.java
@@ -15,8 +15,6 @@
  */
 package org.opsli.core.autoconfigure.conf;
 
-import com.fasterxml.jackson.databind.ObjectMapper;
-import com.fasterxml.jackson.databind.ser.std.ToStringSerializer;
 import lombok.extern.slf4j.Slf4j;
 import org.opsli.common.annotation.ApiRestController;
 import org.opsli.core.api.ApiRequestMappingHandlerMapping;