diff --git a/bpf/src/main/java/me/bechberger/ebpf/bpf/BPFProgram.java b/bpf/src/main/java/me/bechberger/ebpf/bpf/BPFProgram.java
index f6f19c4..0eb44fe 100644
--- a/bpf/src/main/java/me/bechberger/ebpf/bpf/BPFProgram.java
+++ b/bpf/src/main/java/me/bechberger/ebpf/bpf/BPFProgram.java
@@ -845,7 +845,7 @@ public void consumeAndThrow() {
             if (prop != null && prop.name().equals(name)) {
                 return prop.defaultValue();
             }
-            queue.addAll(Arrays.asList(clazz.getInterfaces()));
+            queue.addAll(Arrays.asList(clazz.getSuperclass().getInterfaces()));
         }
         return null;
     }