diff --git a/mods/src/atlas/atlas.cpp b/mods/src/atlas/atlas.cpp
index a9ffd3de..ab5afd74 100644
--- a/mods/src/atlas/atlas.cpp
+++ b/mods/src/atlas/atlas.cpp
@@ -15,10 +15,10 @@ static float ItemRenderer_renderGuiItemCorrect_injection(unsigned char *font, un
     bool use_carried = false;
     if (item_instance != NULL) {
         if (item_instance->id == leaves_id) {
-            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_leaves_carried, item_instance->count, item_instance->auxilary);
+            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_leaves_carried, item_instance->count, item_instance->auxiliary);
             use_carried = true;
         } else if (item_instance->id == grass_id) {
-            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_grass_carried, item_instance->count, item_instance->auxilary);
+            (*ItemInstance_constructor_tile_extra)(&carried_item_instance, *Tile_grass_carried, item_instance->count, item_instance->auxiliary);
             use_carried = true;
         }
     }
diff --git a/symbols/include/symbols/minecraft.h b/symbols/include/symbols/minecraft.h
index 59856fa0..8673ffb5 100644
--- a/symbols/include/symbols/minecraft.h
+++ b/symbols/include/symbols/minecraft.h
@@ -252,14 +252,14 @@ static void *MouseBuildInput_tickBuild_vtable_addr = (void *) 0x102564;
 typedef struct {
     int32_t count;
     int32_t id;
-    int32_t auxilary;
+    int32_t auxiliary;
 } ItemInstance;
 
 typedef ItemInstance *(*ItemInstance_constructor_t)(ItemInstance *item_instance, unsigned char *item);
 static ItemInstance_constructor_t ItemInstance_constructor_item = (ItemInstance_constructor_t) 0x9992c;
 static ItemInstance_constructor_t ItemInstance_constructor_tile = (ItemInstance_constructor_t) 0x998e4;
 
-typedef ItemInstance *(*ItemInstance_constructor_extra_t)(ItemInstance *item_instance, unsigned char *item, int32_t count, int32_t auxilary);
+typedef ItemInstance *(*ItemInstance_constructor_extra_t)(ItemInstance *item_instance, unsigned char *item, int32_t count, int32_t auxiliary);
 static ItemInstance_constructor_extra_t ItemInstance_constructor_tile_extra = (ItemInstance_constructor_extra_t) 0x99918;
 static ItemInstance_constructor_extra_t ItemInstance_constructor_item_extra = (ItemInstance_constructor_extra_t) 0x99960;