diff --git a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/ModelConfig.java b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/ModelConfig.java
index ae4ba74..0a0f878 100644
--- a/src/main/java/re/imc/geysermodelenginepackgenerator/generator/ModelConfig.java
+++ b/src/main/java/re/imc/geysermodelenginepackgenerator/generator/ModelConfig.java
@@ -29,7 +29,7 @@ public class ModelConfig {
     @SerializedName("per_texture_uv_size")
     Map<String, Integer[]> perTextureUvSize;
     @SerializedName("disable_part_visibility")
-    boolean disablePartVisibility;
+    boolean disablePartVisibility = true;
 
     public Map<String, String> getTextureMaterials() {
         return textureMaterials != null ? textureMaterials : Map.of();