diff --git a/snippets/shx-3d-render-input.liquid b/snippets/shx-3d-render-input.liquid
index b874a8c..a5096f0 100644
--- a/snippets/shx-3d-render-input.liquid
+++ b/snippets/shx-3d-render-input.liquid
@@ -653,7 +653,7 @@
 
                 const Viewer3D = this.Viewer3D; 
 
-                this.Viewer3D.src = {% if shx_get_environment == "production" %}"https://3d-viewer.shinnex.de/"{% elsif shx_get_environment == "development" %}"https://3dview.wasgehtsiedasan.shinnex.de/"{% endif %};
+                this.Viewer3D.src = {% if shx_get_environment is "production" %}"https://3d-viewer.shinnex.de/"{% elsif shx_get_environment is "development" %}"https://3dview.wasgehtsiedasan.shinnex.de/"{% endif %};
                 this.Viewer3D.classList.add('shx-threejs-renderer');
                 this.Viewer3D.style.width = this.container.offsetWidth + 'px';
                 this.Viewer3D.style.height = this.container.offsetWidth + 'px';