diff --git a/spring-core/src/test/java/org/springframework/core/ResolvableTypeTests.java b/spring-core/src/test/java/org/springframework/core/ResolvableTypeTests.java
index 419e3b52c27..29db287ee8c 100644
--- a/spring-core/src/test/java/org/springframework/core/ResolvableTypeTests.java
+++ b/spring-core/src/test/java/org/springframework/core/ResolvableTypeTests.java
@@ -1784,8 +1784,6 @@ class ResolvableTypeTests {
 	public class MyCollectionSuperclassType extends MySuperclassType<Collection<String>> {
 	}
 
-	public interface Consumer<T> {
-	}
 
 	public interface Consumer<T> {
 	}