diff --git a/src/utils.cpp b/src/utils.cpp
index 358bc05..595dc7a 100644
--- a/src/utils.cpp
+++ b/src/utils.cpp
@@ -67,17 +67,11 @@
     return fullNodeName(dataPathToSchemaPath(location), pair);
 }
 
-std::set<std::string> filterAndErasePrefix(const std::set<std::string>& set, const std::string_view prefix)
+std::set<std::string> filterByPrefix(const std::set<std::string>& set, const std::string_view prefix)
 {
     std::set<std::string> filtered;
     std::copy_if(set.begin(), set.end(),
             std::inserter(filtered, filtered.end()),
             [prefix] (auto it) { return boost::starts_with(it, prefix); });
-
-    std::set<std::string> withoutPrefix;
-    std::transform(filtered.begin(), filtered.end(),
-            std::inserter(withoutPrefix, withoutPrefix.end()),
-            [prefix] (auto it) { boost::erase_first(it, prefix); return it; });
-    return withoutPrefix;
+    return filtered;
 }
-