diff --git a/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
index 872244b89008..da2b5ab2c75e 100644
--- a/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/echo_api/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
@@ -16,7 +16,6 @@
 import com.fasterxml.jackson.databind.*;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import java.time.OffsetDateTime;
-import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JavaType;
diff --git a/samples/client/petstore/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java b/samples/client/petstore/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
index e392c3488c30..6551c3462547 100644
--- a/samples/client/petstore/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
+++ b/samples/client/petstore/java/apache-httpclient/src/main/java/org/openapitools/client/ApiClient.java
@@ -16,7 +16,6 @@
 import com.fasterxml.jackson.databind.*;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import java.time.OffsetDateTime;
-import com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider;
 import com.fasterxml.jackson.core.type.TypeReference;
 import com.fasterxml.jackson.core.JsonProcessingException;
 import com.fasterxml.jackson.databind.JavaType;