diff --git a/Userland/Services/InspectorServer/ClientConnection.cpp b/Userland/Services/InspectorServer/ClientConnection.cpp
index 0fccb06c84..b7bd2d0878 100644
--- a/Userland/Services/InspectorServer/ClientConnection.cpp
+++ b/Userland/Services/InspectorServer/ClientConnection.cpp
@@ -5,6 +5,7 @@
  */
 
 #include "InspectableProcess.h"
+#include <AK/JsonObject.h>
 #include <InspectorServer/ClientConnection.h>
 
 namespace InspectorServer {