diff --git a/core/src/main/java/io/github/datromtool/io/spec/implementations/RarArchiveSourceSpec.java b/core/src/main/java/io/github/datromtool/io/spec/implementations/RarArchiveSourceSpec.java
index 64791e3..a79a3ed 100644
--- a/core/src/main/java/io/github/datromtool/io/spec/implementations/RarArchiveSourceSpec.java
+++ b/core/src/main/java/io/github/datromtool/io/spec/implementations/RarArchiveSourceSpec.java
@@ -71,12 +71,12 @@ public ArchiveSourceInternalSpec getNextInternalSpec() throws IOException {
                 }
             }
         } else {
-            if (namesIterator == null) {
-                namesIterator = names.iterator();
-            }
             if (fileHeaders == null) {
                 fileHeaders = archive.getFileHeaders();
             }
+            if (namesIterator == null) {
+                namesIterator = names.iterator();
+            }
             if (namesIterator.hasNext()) {
                 String name = namesIterator.next();
                 return getValidFileHeader(name);
@@ -111,6 +111,7 @@ private boolean isFile(FileHeader fileHeader) {
 
     @Override
     public void close() throws IOException {
+        fileHeaders = null;
         namesIterator = null;
         if (archive != null) {
             archive.close();