diff --git a/plugins/devel/check-structures-sanity/dispatch.cpp b/plugins/devel/check-structures-sanity/dispatch.cpp
index d57beb0cb..c0d4764f9 100644
--- a/plugins/devel/check-structures-sanity/dispatch.cpp
+++ b/plugins/devel/check-structures-sanity/dispatch.cpp
@@ -377,10 +377,14 @@ void Checker::dispatch_container(const QueueItem & item, const CheckedStructure
     {
         // TODO: check DfArray
     }
-    else if (base_container.substr(0, 4) == "map<")
+    else if (base_container.starts_with("map<"))
     {
         // TODO: check map
     }
+    else if (base_container.starts_with("unordered_map<"))
+    {
+        // TODO: check unordered_map
+    }
     else
     {
         UNEXPECTED;