diff --git a/seika/ecs/component.c b/seika/ecs/component.c
index d25e7ec..ee81484 100644
--- a/seika/ecs/component.c
+++ b/seika/ecs/component.c
@@ -160,7 +160,7 @@ SkaComponentType ska_ecs_component_manager_get_component_signature(SkaEntity ent
 
 void ska_ecs_component_manager_reserve(SkaEntity lastEntity) {
     // Add to component array if entity exceeds size
-    usize newIndex = (usize)lastEntity;
+    const usize newIndex = (usize)lastEntity;
     while (componentManager.componentArrays->size <= newIndex) {
         ska_array_list_push_back(componentManager.componentArrays, &(ComponentArray){0});
     }