diff --git a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
index 71b0d67d215..7a67a6c3b34 100644
--- a/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
+++ b/modules/swagger-codegen/src/main/java/io/swagger/codegen/languages/PhpClientCodegen.java
@@ -11,13 +11,9 @@ import io.swagger.models.properties.Property;
 import io.swagger.models.properties.RefProperty;
 
 import java.io.File;
-import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
 import java.util.HashSet;
-import java.util.LinkedHashMap;
-import java.util.List;
-import java.util.Map;
 
 public class PhpClientCodegen extends DefaultCodegen implements CodegenConfig {
     protected String invokerPackage = "Swagger\\Client";