diff --git a/modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/NetworkReferenceTest.java b/modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/NetworkReferenceTest.java
index f976206ce9..87749206f7 100644
--- a/modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/NetworkReferenceTest.java
+++ b/modules/swagger-parser-v3/src/test/java/io/swagger/v3/parser/test/NetworkReferenceTest.java
@@ -2,7 +2,6 @@
 
 
 
-import io.swagger.v3.core.util.Yaml;
 import io.swagger.v3.oas.models.OpenAPI;
 import io.swagger.v3.oas.models.PathItem;
 import io.swagger.v3.oas.models.media.Schema;