diff --git a/applypatch/imgdiff.cpp b/applypatch/imgdiff.cpp
index 8586028..d0cb687 100644
--- a/applypatch/imgdiff.cpp
+++ b/applypatch/imgdiff.cpp
@@ -682,9 +682,9 @@
   }
 
   // Create a list of deflated zip entries, sorted by offset.
-  std::vector<std::pair<std::string, ZipEntry>> temp_entries;
+  std::vector<std::pair<std::string, ZipEntry64>> temp_entries;
   std::string name;
-  ZipEntry entry;
+  ZipEntry64 entry;
   while ((ret = Next(cookie, &entry, &name)) == 0) {
     if (entry.method == kCompressDeflated || limit_ > 0) {
       temp_entries.emplace_back(name, entry);
@@ -757,7 +757,7 @@
 }
 
 bool ZipModeImage::AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name,
-                                       ZipEntry* entry) {
+                                       ZipEntry64* entry) {
   size_t compressed_len = entry->compressed_length;
   if (compressed_len == 0) return true;
 
diff --git a/applypatch/include/applypatch/imgdiff_image.h b/applypatch/include/applypatch/imgdiff_image.h
index aa8d129..b579e56 100644
--- a/applypatch/include/applypatch/imgdiff_image.h
+++ b/applypatch/include/applypatch/imgdiff_image.h
@@ -257,7 +257,8 @@
   // Initialize image chunks based on the zip entries.
   bool InitializeChunks(const std::string& filename, ZipArchiveHandle handle);
   // Add the a zip entry to the list.
-  bool AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name, ZipEntry* entry);
+  bool AddZipEntryToChunks(ZipArchiveHandle handle, const std::string& entry_name,
+                           ZipEntry64* entry);
   // Return the real size of the zip file. (omit the trailing zeros that used for alignment)
   bool GetZipFileSize(size_t* input_file_size);
 
diff --git a/install/install.cpp b/install/install.cpp
index 1c711f6..7533732 100644
--- a/install/install.cpp
+++ b/install/install.cpp
@@ -77,7 +77,7 @@
   CHECK(metadata != nullptr);
 
   static constexpr const char* METADATA_PATH = "META-INF/com/android/metadata";
-  ZipEntry entry;
+  ZipEntry64 entry;
   if (FindEntry(zip, METADATA_PATH, &entry) != 0) {
     LOG(ERROR) << "Failed to find " << METADATA_PATH;
     return false;
@@ -241,7 +241,7 @@
   // For A/B updates we extract the payload properties to a buffer and obtain the RAW payload offset
   // in the zip file.
   static constexpr const char* AB_OTA_PAYLOAD_PROPERTIES = "payload_properties.txt";
-  ZipEntry properties_entry;
+  ZipEntry64 properties_entry;
   if (FindEntry(zip, AB_OTA_PAYLOAD_PROPERTIES, &properties_entry) != 0) {
     LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD_PROPERTIES;
     return false;
@@ -256,7 +256,7 @@
   }
 
   static constexpr const char* AB_OTA_PAYLOAD = "payload.bin";
-  ZipEntry payload_entry;
+  ZipEntry64 payload_entry;
   if (FindEntry(zip, AB_OTA_PAYLOAD, &payload_entry) != 0) {
     LOG(ERROR) << "Failed to find " << AB_OTA_PAYLOAD;
     return false;
@@ -278,7 +278,7 @@
 
   // In non-A/B updates we extract the update binary from the package.
   static constexpr const char* UPDATE_BINARY_NAME = "META-INF/com/google/android/update-binary";
-  ZipEntry binary_entry;
+  ZipEntry64 binary_entry;
   if (FindEntry(zip, UPDATE_BINARY_NAME, &binary_entry) != 0) {
     LOG(ERROR) << "Failed to find update binary " << UPDATE_BINARY_NAME;
     return false;
diff --git a/install/verifier.cpp b/install/verifier.cpp
index ab75044..d8bc53f 100644
--- a/install/verifier.cpp
+++ b/install/verifier.cpp
@@ -321,7 +321,7 @@
   std::vector<Certificate> result;
 
   std::string_view name;
-  ZipEntry entry;
+  ZipEntry64 entry;
   while ((iter_status = Next(cookie, &entry, &name)) == 0) {
     std::vector<uint8_t> pem_content(entry.uncompressed_length);
     if (int32_t extract_status =
diff --git a/install/wipe_device.cpp b/install/wipe_device.cpp
index 89d5d31..0f896c4 100644
--- a/install/wipe_device.cpp
+++ b/install/wipe_device.cpp
@@ -49,7 +49,7 @@
   constexpr char RECOVERY_WIPE_ENTRY_NAME[] = "recovery.wipe";
 
   std::string partition_list_content;
-  ZipEntry entry;
+  ZipEntry64 entry;
   if (FindEntry(zip, RECOVERY_WIPE_ENTRY_NAME, &entry) == 0) {
     uint32_t length = entry.uncompressed_length;
     partition_list_content = std::string(length, '\0');
diff --git a/tests/unit/install_test.cpp b/tests/unit/install_test.cpp
index fc7c2bf..c341547 100644
--- a/tests/unit/install_test.cpp
+++ b/tests/unit/install_test.cpp
@@ -190,7 +190,7 @@
 
   ZipArchiveHandle zip;
   ASSERT_EQ(0, OpenArchive(temp_file.path, &zip));
-  ZipEntry payload_entry;
+  ZipEntry64 payload_entry;
   ASSERT_EQ(0, FindEntry(zip, "payload.bin", &payload_entry));
 
   std::map<std::string, std::string> metadata;
diff --git a/tests/unit/package_test.cpp b/tests/unit/package_test.cpp
index 5e31f7f..164a93d 100644
--- a/tests/unit/package_test.cpp
+++ b/tests/unit/package_test.cpp
@@ -106,7 +106,7 @@
 
     // Check that we can extract one zip entry.
     std::string_view entry_name = "dir1/file3.txt";
-    ZipEntry entry;
+    ZipEntry64 entry;
     ASSERT_EQ(0, FindEntry(zip, entry_name, &entry));
 
     std::vector<uint8_t> extracted(entry_name.size());
diff --git a/tests/unit/zip_test.cpp b/tests/unit/zip_test.cpp
index ec9585c..e065bb8 100644
--- a/tests/unit/zip_test.cpp
+++ b/tests/unit/zip_test.cpp
@@ -37,7 +37,7 @@
   ASSERT_EQ(0, OpenArchiveFromMemory(map.addr, map.length, zip_path.c_str(), &handle));
 
   static constexpr const char* BINARY_PATH = "META-INF/com/google/android/update-binary";
-  ZipEntry binary_entry;
+  ZipEntry64 binary_entry;
   // Make sure the package opens correctly and its entry can be read.
   ASSERT_EQ(0, FindEntry(handle, BINARY_PATH, &binary_entry));
 
diff --git a/updater/blockimg.cpp b/updater/blockimg.cpp
index 2d41f61..b29aa8c 100644
--- a/updater/blockimg.cpp
+++ b/updater/blockimg.cpp
@@ -348,7 +348,7 @@
  */
 struct NewThreadInfo {
   ZipArchiveHandle za;
-  ZipEntry entry;
+  ZipEntry64 entry{};
   bool brotli_compressed;
 
   std::unique_ptr<RangeSinkWriter> writer;
@@ -1626,7 +1626,7 @@
 static Value* PerformBlockImageUpdate(const char* name, State* state,
                                       const std::vector<std::unique_ptr<Expr>>& argv,
                                       const CommandMap& command_map, bool dryrun) {
-  CommandParameters params = {};
+  CommandParameters params{};
   stash_map.clear();
   params.canwrite = !dryrun;
 
@@ -1687,7 +1687,7 @@
   }
 
   std::string_view path_data(patch_data_fn->data);
-  ZipEntry patch_entry;
+  ZipEntry64 patch_entry;
   if (FindEntry(za, path_data, &patch_entry) != 0) {
     LOG(ERROR) << name << "(): no file \"" << patch_data_fn->data << "\" in package";
     return StringValue("");
@@ -1695,7 +1695,7 @@
   params.patch_start = updater->GetMappedPackageAddress() + patch_entry.offset;
 
   std::string_view new_data(new_data_fn->data);
-  ZipEntry new_entry;
+  ZipEntry64 new_entry;
   if (FindEntry(za, new_data, &new_entry) != 0) {
     LOG(ERROR) << name << "(): no file \"" << new_data_fn->data << "\" in package";
     return StringValue("");
diff --git a/updater/install.cpp b/updater/install.cpp
index afa5195..cfa4d9d 100644
--- a/updater/install.cpp
+++ b/updater/install.cpp
@@ -115,7 +115,7 @@
     std::string dest_path = args[1];
 
     ZipArchiveHandle za = state->updater->GetPackageHandle();
-    ZipEntry entry;
+    ZipEntry64 entry;
     if (FindEntry(za, zip_path, &entry) != 0) {
       LOG(ERROR) << name << ": no " << zip_path << " in package";
       return StringValue("");
@@ -165,7 +165,7 @@
     const std::string& zip_path = args[0];
 
     ZipArchiveHandle za = state->updater->GetPackageHandle();
-    ZipEntry entry;
+    ZipEntry64 entry;
     if (FindEntry(za, zip_path, &entry) != 0) {
       return ErrorAbort(state, kPackageExtractFileFailure, "%s(): no %s in package", name,
                         zip_path.c_str());
diff --git a/updater/target_files.cpp b/updater/target_files.cpp
index 919ec4e..9519232 100644
--- a/updater/target_files.cpp
+++ b/updater/target_files.cpp
@@ -115,7 +115,7 @@
   }
 
   CHECK(handle_);
-  ZipEntry img_entry;
+  ZipEntry64 img_entry;
   return FindEntry(handle_, name, &img_entry) == 0;
 }
 
@@ -126,7 +126,7 @@
   }
 
   CHECK(handle_);
-  ZipEntry entry;
+  ZipEntry64 entry;
   if (auto find_err = FindEntry(handle_, name, &entry); find_err != 0) {
     LOG(ERROR) << "failed to find " << name << " in the package: " << ErrorCodeString(find_err);
     return false;
@@ -157,7 +157,7 @@
   }
 
   CHECK(handle_);
-  ZipEntry entry;
+  ZipEntry64 entry;
   if (auto find_err = FindEntry(handle_, name, &entry); find_err != 0) {
     LOG(ERROR) << "failed to find " << name << " in the package: " << ErrorCodeString(find_err);
     return false;
diff --git a/updater/updater.cpp b/updater/updater.cpp
index 8f4a6ed..73ca0e5 100644
--- a/updater/updater.cpp
+++ b/updater/updater.cpp
@@ -163,7 +163,7 @@
 
 bool Updater::ReadEntryToString(ZipArchiveHandle za, const std::string& entry_name,
                                 std::string* content) {
-  ZipEntry entry;
+  ZipEntry64 entry;
   int find_err = FindEntry(za, entry_name, &entry);
   if (find_err != 0) {
     LOG(ERROR) << "failed to find " << entry_name