diff --git a/docs/generated/comments.json b/docs/generated/comments.json
index c6aaf88b..eb55391a 100644
--- a/docs/generated/comments.json
+++ b/docs/generated/comments.json
@@ -861,7 +861,7 @@
           "{String} `name` Transition name.",
           "{String} `type` Transition type.",
           "{int} `duration` Transition duration (in milliseconds). Will be -1 for any transition with a fixed duration, such as a Stinger, due to limitations of the OBS API.",
-          "{String} `from-scene` Source scene of the transition",
+          "{String (optional)} `from-scene` Source scene of the transition",
           "{String} `to-scene` Destination scene of the transition"
         ],
         "api": "events",
@@ -885,7 +885,7 @@
             "description": "Transition duration (in milliseconds). Will be -1 for any transition with a fixed duration, such as a Stinger, due to limitations of the OBS API."
           },
           {
-            "type": "String",
+            "type": "String (optional)",
             "name": "from-scene",
             "description": "Source scene of the transition"
           },
@@ -989,7 +989,7 @@
           "{String} `name` Transition name.",
           "{String} `type` Transition type.",
           "{int} `duration` Transition duration (in milliseconds).",
-          "{String} `from-scene` Source scene of the transition",
+          "{String (optional)} `from-scene` Source scene of the transition",
           "{String} `to-scene` Destination scene of the transition"
         ],
         "api": "events",
@@ -1013,7 +1013,7 @@
             "description": "Transition duration (in milliseconds)."
           },
           {
-            "type": "String",
+            "type": "String (optional)",
             "name": "from-scene",
             "description": "Source scene of the transition"
           },
diff --git a/docs/generated/protocol.md b/docs/generated/protocol.md
index 86e79b90..e4c7da27 100644
--- a/docs/generated/protocol.md
+++ b/docs/generated/protocol.md
@@ -516,7 +516,7 @@ A transition (other than "cut") has begun.
 | `name` | _String_ | Transition name. |
 | `type` | _String_ | Transition type. |
 | `duration` | _int_ | Transition duration (in milliseconds). Will be -1 for any transition with a fixed duration, such as a Stinger, due to limitations of the OBS API. |
-| `from-scene` | _String_ | Source scene of the transition |
+| `from-scene` | _String (optional)_ | Source scene of the transition |
 | `to-scene` | _String_ | Destination scene of the transition |
 
 
@@ -556,7 +556,7 @@ A stinger transition has finished playing its video.
 | `name` | _String_ | Transition name. |
 | `type` | _String_ | Transition type. |
 | `duration` | _int_ | Transition duration (in milliseconds). |
-| `from-scene` | _String_ | Source scene of the transition |
+| `from-scene` | _String (optional)_ | Source scene of the transition |
 | `to-scene` | _String_ | Destination scene of the transition |