diff --git a/mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProcessor.java b/mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProcessor.java
index 4529d1b..988f9ee 100644
--- a/mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProcessor.java
+++ b/mapstruct-plus-processor/src/main/java/io/github/linpeilie/processor/AutoMapperProcessor.java
@@ -654,7 +654,7 @@ public class AutoMapperProcessor extends AbstractProcessor {
 
     private List<AutoMappingMetadata> buildFieldReverseMappingMetadata(final TypeElement ele) {
         List<AutoMappingMetadata> list = new ArrayList<>();
-        if (!ele.getKind().isClass()) {
+        if (!ele.getKind().isClass() && !ele.getKind().isInterface()) {
             return list;
         }
         for (Element field : ele.getEnclosedElements()) {
@@ -718,7 +718,7 @@ public class AutoMapperProcessor extends AbstractProcessor {
     private List<AutoMappingMetadata> buildFieldMappingMetadata(final TypeElement autoMapperEle) {
         List<AutoMappingMetadata> list = new ArrayList<>();
 
-        if (!autoMapperEle.getKind().isClass()) {
+        if (!autoMapperEle.getKind().isClass() && !autoMapperEle.getKind().isInterface()) {
             return list;
         }