diff --git a/spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java b/spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java
index 47e574c43..913359671 100644
--- a/spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java
+++ b/spine-libgdx/spine-skeletonviewer/src/com/esotericsoftware/spine/SkeletonViewer.java
@@ -291,6 +291,7 @@ public class SkeletonViewer extends ApplicationAdapter {
 			renderer.draw(batch, skeleton);
 			batch.end();
 
+			debugRenderer.setScale(camera.zoom);
 			debugRenderer.setBones(ui.debugBonesCheckbox.isChecked());
 			debugRenderer.setRegionAttachments(ui.debugRegionsCheckbox.isChecked());
 			debugRenderer.setBoundingBoxes(ui.debugBoundingBoxesCheckbox.isChecked());