diff --git a/libs/core/include/erdblick/inspection.h b/libs/core/include/erdblick/inspection.h
index 96ea391b..0ae63104 100644
--- a/libs/core/include/erdblick/inspection.h
+++ b/libs/core/include/erdblick/inspection.h
@@ -7,6 +7,7 @@
 #include "sfl/small_vector.hpp"
 #include <unordered_map>
 #include <cstdint>
+#include <deque>
 
 namespace erdblick
 {
@@ -32,7 +33,7 @@ class InspectionConverter
         ValueType type_ = ValueType::Null;
         std::string hoverId_;  // For highlight attribs/relations on hovering.
         std::string info_;
-        std::vector<InspectionNode> children_;
+        std::deque<InspectionNode> children_;
         JsValue direction_;
         std::string geoJsonPath_;