diff --git a/src/main.cpp b/src/main.cpp
index 9f4ba82..1b46bf0 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -173,13 +173,15 @@ void handleWebSocketEvent(WStype_t type, uint8_t * payload, size_t length) {
                         is_currently_preview = false;
                     }
                 }
-            } else if (strcmp(doc["update-type"], "Exiting") == 0) {
-                Serial.println("[OBS] quit");
-                is_currently_preview = false;
-                is_currently_live = false;
-            } else if (strcmp(doc["update-type"], "StudioModeSwitched") == 0 && !doc["new-state"]) {
-                Serial.println("[OBS] studio mode disabled");
-                is_currently_preview = false;
+            } else if (doc.containsKey("update-type")) {
+                if (strcmp(doc["update-type"], "Exiting") == 0) {
+                    Serial.println("[OBS] quit");
+                    is_currently_preview = false;
+                    is_currently_live = false;
+                } else if (strcmp(doc["update-type"], "StudioModeSwitched") == 0 && !doc["new-state"]) {
+                    Serial.println("[OBS] studio mode disabled");
+                    is_currently_preview = false;
+                }
             }
 
             if (is_currently_live) {