diff --git a/src/usages_clang.cpp b/src/usages_clang.cpp
index 58d78d6..66bc258 100644
--- a/src/usages_clang.cpp
+++ b/src/usages_clang.cpp
@@ -759,9 +759,9 @@ Usages::Clang::Cache Usages::Clang::read_cache(const boost::filesystem::path &pr
   if(boost::filesystem::exists(cache_path, ec)) {
     std::ifstream stream(cache_path.string());
     if(stream) {
-      Cache cache;
-      boost::archive::text_iarchive text_iarchive(stream);
       try {
+        Cache cache;
+        boost::archive::text_iarchive text_iarchive(stream);
         text_iarchive >> cache;
         return cache;
       }