diff --git a/dom/vr/VRDisplay.cpp b/dom/vr/VRDisplay.cpp
index 676b7d344491..fd067862f234 100644
--- a/dom/vr/VRDisplay.cpp
+++ b/dom/vr/VRDisplay.cpp
@@ -440,6 +440,10 @@ bool
 VRDisplay::GetFrameData(VRFrameData& aFrameData)
 {
   UpdateFrameInfo();
+  if (!(mFrameInfo.mVRState.flags & gfx::VRDisplayCapabilityFlags::Cap_Orientation)) {
+    // We must have at minimum Cap_Orientation for a valid pose.
+    return false;
+  }
   aFrameData.Update(mFrameInfo);
   return true;
 }