1 files changed, 7 insertions, 4 deletions
diff --git a/components/script/dom/webglrenderbuffer.rs b/components/script/dom/webglrenderbuffer.rs
index feac4eed416..a672f9faa72 100644
--- a/components/script/dom/webglrenderbuffer.rs
+++ b/components/script/dom/webglrenderbuffer.rs
@@ -95,11 +95,14 @@ impl WebGLRenderbuffer {
         // validation.
         match internal_format {
             constants::RGBA4 |
-            constants::DEPTH_STENCIL |
+            constants::RGB565 |
+            constants::RGB5_A1 |
             constants::DEPTH_COMPONENT16 |
-            constants::STENCIL_INDEX8 =>
-                self.internal_format.set(Some(internal_format)),
-
+            constants::STENCIL_INDEX8 |
+            // https://www.khronos.org/registry/webgl/specs/latest/1.0/#6.7
+            constants::DEPTH_STENCIL => {
+                self.internal_format.set(Some(internal_format))
+            }
             _ => return Err(WebGLError::InvalidEnum),
         };