diff --git a/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.cpp b/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.cpp
index d411ab9..695913a 100644
--- a/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.cpp
+++ b/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.cpp
@@ -82,7 +82,7 @@
                                             header_.prefix.header_size + header_.buffer_size);
 }
 
-std::optional<uint32_t> CowParserV3::FindResumeOp(const uint32_t label) {
+std::optional<uint32_t> CowParserV3::FindResumeOp(const uint64_t label) {
     for (auto& resume_point : *resume_points_) {
         if (resume_point.label == label) {
             return resume_point.op_index;
diff --git a/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.h b/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.h
index dceb815..fe3a2fb 100644
--- a/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.h
+++ b/fs_mgr/libsnapshot/libsnapshot_cow/parser_v3.h
@@ -49,7 +49,7 @@
 
   private:
     bool ParseOps(android::base::borrowed_fd fd, const uint32_t op_index);
-    std::optional<uint32_t> FindResumeOp(const uint32_t label);
+    std::optional<uint32_t> FindResumeOp(const uint64_t label);
     off_t GetDataOffset() const;
     CowHeaderV3 header_ = {};
     std::shared_ptr<std::vector<CowOperationV3>> ops_;