diff --git a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerFeignRequestTransformer.java b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerFeignRequestTransformer.java
index dd573219..bda313ed 100644
--- a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerFeignRequestTransformer.java
+++ b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/loadbalancer/LoadBalancerFeignRequestTransformer.java
@@ -36,7 +36,8 @@ public interface LoadBalancerFeignRequestTransformer {
 	int DEFAULT_ORDER = 0;
 
 	/**
-	 * Allows transforming load-balanced requests based on the provided {@link ServiceInstance}.
+	 * Allows transforming load-balanced requests based on the provided
+	 * {@link ServiceInstance}.
 	 * @param request Original request.
 	 * @param instance ServiceInstance returned from LoadBalancer.
 	 * @return New request or original request
diff --git a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java
index ef2624ae..f68933d5 100644
--- a/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java
+++ b/spring-cloud-openfeign-core/src/main/java/org/springframework/cloud/openfeign/support/SpringEncoder.java
@@ -247,7 +247,7 @@ public class SpringEncoder implements Encoder {
 		return Objects.equals(APPLICATION_FORM_URLENCODED, requestContentType);
 	}
 
-	private boolean binaryContentType(FeignOutputMessage outputMessage) {
+	protected boolean binaryContentType(FeignOutputMessage outputMessage) {
 		MediaType contentType = outputMessage.getHeaders().getContentType();
 		return contentType == null || Stream
 				.of(MediaType.APPLICATION_CBOR, MediaType.APPLICATION_OCTET_STREAM, MediaType.APPLICATION_PDF,