2 files changed, 6 insertions, 1 deletions
diff --git a/components/script/dom/webglbuffer.rs b/components/script/dom/webglbuffer.rs
index eca72566ea4..6aa0e04dd3f 100644
--- a/components/script/dom/webglbuffer.rs
+++ b/components/script/dom/webglbuffer.rs
@@ -161,6 +161,5 @@ impl WebGLBuffer {
 impl Drop for WebGLBuffer {
     fn drop(&mut self) {
         self.mark_for_deletion();
-        assert!(self.is_deleted());
     }
 }
diff --git a/components/script/dom/webglrenderbuffer.rs b/components/script/dom/webglrenderbuffer.rs
index 9165284257c..edfed388c39 100644
--- a/components/script/dom/webglrenderbuffer.rs
+++ b/components/script/dom/webglrenderbuffer.rs
@@ -163,3 +163,9 @@ impl WebGLRenderbuffer {
         Ok(())
     }
 }
+
+impl Drop for WebGLRenderbuffer {
+    fn drop(&mut self) {
+        self.delete();
+    }
+}