diff --git a/sixtyfps_runtime/rendering_backends/gl/lib.rs b/sixtyfps_runtime/rendering_backends/gl/lib.rs
index 9fbb3b03b..6fe11ed62 100644
--- a/sixtyfps_runtime/rendering_backends/gl/lib.rs
+++ b/sixtyfps_runtime/rendering_backends/gl/lib.rs
@@ -1128,10 +1128,10 @@ impl GLFrame {
             }
 
             #[cfg(target_arch = "wasm32")]
-            GLRenderingPrimitive::DynamicPrimitive { primitive } => primitive
+            (GLRenderingPrimitive::DynamicPrimitive { primitive }, var) => primitive
                 .borrow()
                 .as_ref()
-                .map(|p| self.render_one_low_level_primitive(p, rendering_var, matrix))
+                .map(|p| self.render_one_low_level_primitive(p, var, matrix))
                 .unwrap_or(None),
             _ => panic!("Mismatch rendering variables"),
         }