diff --git a/source/inochi2d/core/nodes/drivers/package.d b/source/inochi2d/core/nodes/drivers/package.d
index 9a46846..9a6babf 100644
--- a/source/inochi2d/core/nodes/drivers/package.d
+++ b/source/inochi2d/core/nodes/drivers/package.d
@@ -17,10 +17,9 @@ public import inochi2d.core.nodes.drivers.simplephysics;
 */
 @TypeId("Driver")
 abstract class Driver : Node {
-private:
+protected:
     this() { }
 
-protected:
     /**
         Constructs a new Driver node
     */
diff --git a/source/inochi2d/core/nodes/package.d b/source/inochi2d/core/nodes/package.d
index 1303f59..71f502c 100644
--- a/source/inochi2d/core/nodes/package.d
+++ b/source/inochi2d/core/nodes/package.d
@@ -74,7 +74,6 @@ void inClearUUIDs() {
 @TypeId("Node")
 class Node : ISerializable {
 private:
-    this() { }
 
     @Ignore
     Puppet puppet_;
@@ -98,6 +97,8 @@ private:
     string nodePath_;
 
 protected:
+    this() { }
+
     bool preProcessed  = false;
     bool postProcessed = false;