diff --git a/Userland/Applications/Browser/Tab.h b/Userland/Applications/Browser/Tab.h
index 2334631094..3dd7f54d43 100644
--- a/Userland/Applications/Browser/Tab.h
+++ b/Userland/Applications/Browser/Tab.h
@@ -14,6 +14,8 @@
 #include <LibGUI/Widget.h>
 #include <LibGfx/ShareableBitmap.h>
 #include <LibHTTP/Job.h>
+#include <LibWeb/Cookie/Cookie.h>
+#include <LibWeb/Cookie/ParsedCookie.h>
 #include <LibWeb/Forward.h>
 
 namespace WebView {
diff --git a/Userland/Services/WebDriver/Client.cpp b/Userland/Services/WebDriver/Client.cpp
index a1ca123bdf..122a82e50c 100644
--- a/Userland/Services/WebDriver/Client.cpp
+++ b/Userland/Services/WebDriver/Client.cpp
@@ -9,7 +9,9 @@
  */
 
 #include <AK/Debug.h>
+#include <AK/JsonObject.h>
 #include <AK/JsonParser.h>
+#include <AK/JsonValue.h>
 #include <LibCore/DateTime.h>
 #include <LibCore/MemoryStream.h>
 #include <LibHTTP/HttpRequest.h>
diff --git a/Userland/Services/WebDriver/Session.cpp b/Userland/Services/WebDriver/Session.cpp
index a483b3f087..1dfdbbec2b 100644
--- a/Userland/Services/WebDriver/Session.cpp
+++ b/Userland/Services/WebDriver/Session.cpp
@@ -11,6 +11,8 @@
 #include "Session.h"
 #include "BrowserConnection.h"
 #include "Client.h"
+#include <AK/JsonObject.h>
+#include <AK/JsonParser.h>
 #include <AK/NumericLimits.h>
 #include <AK/Time.h>
 #include <LibCore/LocalServer.h>