diff --git a/src/output.cpp b/src/output.cpp
index e1a5eee..eec740f 100644
--- a/src/output.cpp
+++ b/src/output.cpp
@@ -54,23 +54,23 @@ void print_matches(const std::vector<search::match> &matches,
             }
         }
 
-        std::vector<std::string> prefix;
+        std::vector<std::string> metadata;
         if (!opts.no_fn_epub)
         {
-            prefix.emplace_back(match.filepath);
+            metadata.emplace_back(match.filepath);
         }
         if (!match.headline.empty())
         {
-            prefix.emplace_back(match.headline);
+            metadata.emplace_back(match.headline);
         }
         if (!match.page.empty())
         {
-            prefix.emplace_back("page " + match.page);
+            metadata.emplace_back("page " + match.page);
         }
-        for (const auto &part : prefix)
+        for (const auto &part : metadata)
         {
             cout << part;
-            if (part != *(prefix.rbegin()))
+            if (part != *(metadata.rbegin()))
             {
                 cout << ", ";
             }