diff --git a/inputfiles/patches/mediastream-recording.kdl b/inputfiles/patches/mediastream-recording.kdl
new file mode 100644
index 000000000..8ba6e0c38
--- /dev/null
+++ b/inputfiles/patches/mediastream-recording.kdl
@@ -0,0 +1,8 @@
+removals {
+  dictionary MediaRecorderOptions {
+    // All Blink only as of 2026-01.
+    member audioBitrateMode
+    member videoKeyFrameIntervalCount
+    member videoKeyFrameIntervalDuration
+  }
+}
diff --git a/inputfiles/removedTypes.jsonc b/inputfiles/removedTypes.jsonc
index 4850b708c..8634c0968 100644
--- a/inputfiles/removedTypes.jsonc
+++ b/inputfiles/removedTypes.jsonc
@@ -132,15 +132,6 @@
                     }
                 }
             },
-            "MediaRecorderOptions": {
-                "members": {
-                    "member": {
-                        "audioBitrateMode": null, // Blink only as of 2023-05
-                        "videoKeyFrameIntervalCount": null, // No implementation as of 2023-05
-                        "videoKeyFrameIntervalDuration": null // No implementation as of 2023-05
-                    }
-                }
-            },
             "MediaSessionActionDetails": {
                 "members": {
                     "member": {