diff --git a/libziparchive/zip_archive.cc b/libziparchive/zip_archive.cc
index 5e5e7afd1..9536fc7ae 100644
--- a/libziparchive/zip_archive.cc
+++ b/libziparchive/zip_archive.cc
@@ -33,6 +33,10 @@
 #include <memory>
 #include <vector>
 
+#if defined(__BIONIC__)
+#include <android/fdsan.h>
+#endif
+
 #include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/macros.h>  // TEMP_FAILURE_RETRY may or may not be in unistd
@@ -165,6 +169,44 @@ static int32_t AddToHash(ZipString* hash_table, const uint64_t hash_table_size,
   return 0;
 }
 
+ZipArchive::ZipArchive(const int fd, bool assume_ownership)
+    : mapped_zip(fd),
+      close_file(assume_ownership),
+      directory_offset(0),
+      central_directory(),
+      directory_map(new android::FileMap()),
+      num_entries(0),
+      hash_table_size(0),
+      hash_table(nullptr) {
+#if defined(__BIONIC__)
+  if (assume_ownership) {
+    android_fdsan_exchange_owner_tag(fd, 0, reinterpret_cast<uint64_t>(this));
+  }
+#endif
+}
+
+ZipArchive::ZipArchive(void* address, size_t length)
+    : mapped_zip(address, length),
+      close_file(false),
+      directory_offset(0),
+      central_directory(),
+      directory_map(new android::FileMap()),
+      num_entries(0),
+      hash_table_size(0),
+      hash_table(nullptr) {}
+
+ZipArchive::~ZipArchive() {
+  if (close_file && mapped_zip.GetFileDescriptor() >= 0) {
+#if defined(__BIONIC__)
+    android_fdsan_close_with_tag(mapped_zip.GetFileDescriptor(), reinterpret_cast<uint64_t>(this));
+#else
+    close(mapped_zip.GetFileDescriptor());
+#endif
+  }
+
+  free(hash_table);
+}
+
 static int32_t MapCentralDirectory0(const char* debug_file_name, ZipArchive* archive,
                                     off64_t file_length, off64_t read_amount, uint8_t* scan_buffer) {
   const off64_t search_start = file_length - read_amount;
diff --git a/libziparchive/zip_archive_private.h b/libziparchive/zip_archive_private.h
index 18e02291d..0a73300eb 100644
--- a/libziparchive/zip_archive_private.h
+++ b/libziparchive/zip_archive_private.h
@@ -156,33 +156,9 @@ struct ZipArchive {
   uint32_t hash_table_size;
   ZipString* hash_table;
 
-  ZipArchive(const int fd, bool assume_ownership)
-      : mapped_zip(fd),
-        close_file(assume_ownership),
-        directory_offset(0),
-        central_directory(),
-        directory_map(new android::FileMap()),
-        num_entries(0),
-        hash_table_size(0),
-        hash_table(nullptr) {}
-
-  ZipArchive(void* address, size_t length)
-      : mapped_zip(address, length),
-        close_file(false),
-        directory_offset(0),
-        central_directory(),
-        directory_map(new android::FileMap()),
-        num_entries(0),
-        hash_table_size(0),
-        hash_table(nullptr) {}
-
-  ~ZipArchive() {
-    if (close_file && mapped_zip.GetFileDescriptor() >= 0) {
-      close(mapped_zip.GetFileDescriptor());
-    }
-
-    free(hash_table);
-  }
+  ZipArchive(const int fd, bool assume_ownership);
+  ZipArchive(void* address, size_t length);
+  ~ZipArchive();
 
   bool InitializeCentralDirectory(const char* debug_file_name, off64_t cd_start_offset,
                                   size_t cd_size);