diff --git a/include/ecs/ecs.ixx b/include/ecs/ecs.ixx
index 84326507..c90c184f 100644
--- a/include/ecs/ecs.ixx
+++ b/include/ecs/ecs.ixx
@@ -1288,7 +1288,7 @@ public:
 	}
 
 	[[nodiscard]] constexpr bool operator<(entity_id const& id) const {
-		return last_ < id;
+		return first_ < id;
 	}
 
 	// Returns the first entity in the range
@@ -1696,6 +1696,7 @@ public:
 
 
 
+
 #ifdef _MSC_VER
 #define MSVC msvc::
 #else
diff --git a/include/ecs/ecs_sh.h b/include/ecs/ecs_sh.h
index 9951ee9b..18dc5f92 100644
--- a/include/ecs/ecs_sh.h
+++ b/include/ecs/ecs_sh.h
@@ -1289,7 +1289,7 @@ ECS_EXPORT class entity_range final {
 	}
 
 	[[nodiscard]] constexpr bool operator<(entity_id const& id) const {
-		return last_ < id;
+		return first_ < id;
 	}
 
 	// Returns the first entity in the range
@@ -1697,6 +1697,7 @@ class component_pool_base {
 
 
 
+
 #ifdef _MSC_VER
 #define MSVC msvc::
 #else