diff --git a/Userland/Libraries/LibWeb/DOM/Attr.h b/Userland/Libraries/LibWeb/DOM/Attr.h
index 7036053d76..1674d7f72e 100644
--- a/Userland/Libraries/LibWeb/DOM/Attr.h
+++ b/Userland/Libraries/LibWeb/DOM/Attr.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <AK/WeakPtr.h>
 #include <LibWeb/DOM/Node.h>
 #include <LibWeb/DOM/QualifiedName.h>
diff --git a/Userland/Libraries/LibWeb/DOM/Comment.h b/Userland/Libraries/LibWeb/DOM/Comment.h
index 226a9ef789..9b0f97591f 100644
--- a/Userland/Libraries/LibWeb/DOM/Comment.h
+++ b/Userland/Libraries/LibWeb/DOM/Comment.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <LibWeb/DOM/CharacterData.h>
 
 namespace Web::DOM {
diff --git a/Userland/Libraries/LibWeb/DOM/DocumentFragment.h b/Userland/Libraries/LibWeb/DOM/DocumentFragment.h
index d4832fb0ef..e2db8eb523 100644
--- a/Userland/Libraries/LibWeb/DOM/DocumentFragment.h
+++ b/Userland/Libraries/LibWeb/DOM/DocumentFragment.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <LibWeb/DOM/Element.h>
 #include <LibWeb/DOM/NonElementParentNode.h>
 #include <LibWeb/DOM/ParentNode.h>
diff --git a/Userland/Libraries/LibWeb/DOM/DocumentType.h b/Userland/Libraries/LibWeb/DOM/DocumentType.h
index ceda81d188..2acdc1d488 100644
--- a/Userland/Libraries/LibWeb/DOM/DocumentType.h
+++ b/Userland/Libraries/LibWeb/DOM/DocumentType.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <AK/String.h>
 #include <LibWeb/DOM/ChildNode.h>
 #include <LibWeb/DOM/Node.h>
diff --git a/Userland/Libraries/LibWeb/DOM/EventTarget.h b/Userland/Libraries/LibWeb/DOM/EventTarget.h
index cfc5f729ca..233c622746 100644
--- a/Userland/Libraries/LibWeb/DOM/EventTarget.h
+++ b/Userland/Libraries/LibWeb/DOM/EventTarget.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <AK/Noncopyable.h>
 #include <AK/Vector.h>
 #include <LibJS/Forward.h>
diff --git a/Userland/Libraries/LibWeb/DOM/ProcessingInstruction.h b/Userland/Libraries/LibWeb/DOM/ProcessingInstruction.h
index a4cfd12eec..faa05a8f7b 100644
--- a/Userland/Libraries/LibWeb/DOM/ProcessingInstruction.h
+++ b/Userland/Libraries/LibWeb/DOM/ProcessingInstruction.h
@@ -6,7 +6,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
 #include <LibWeb/DOM/CharacterData.h>
 
 namespace Web::DOM {
diff --git a/Userland/Libraries/LibWeb/DOM/Text.h b/Userland/Libraries/LibWeb/DOM/Text.h
index 90e35dd1c5..66aacbc134 100644
--- a/Userland/Libraries/LibWeb/DOM/Text.h
+++ b/Userland/Libraries/LibWeb/DOM/Text.h
@@ -7,8 +7,6 @@
 
 #pragma once
 
-#include <AK/DeprecatedFlyString.h>
-#include <AK/DeprecatedString.h>
 #include <LibWeb/DOM/CharacterData.h>
 #include <LibWeb/DOM/Slottable.h>
 
diff --git a/Userland/Libraries/LibWeb/Encoding/TextEncoder.cpp b/Userland/Libraries/LibWeb/Encoding/TextEncoder.cpp
index 1993bf60d1..b55cd684be 100644
--- a/Userland/Libraries/LibWeb/Encoding/TextEncoder.cpp
+++ b/Userland/Libraries/LibWeb/Encoding/TextEncoder.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/DeprecatedFlyString.h>
 #include <LibJS/Runtime/TypedArray.h>
 #include <LibWeb/Bindings/Intrinsics.h>
 #include <LibWeb/Encoding/TextEncoder.h>
diff --git a/Userland/Libraries/LibWeb/FontCache.cpp b/Userland/Libraries/LibWeb/FontCache.cpp
index f7d991d4e5..d5d593bfb0 100644
--- a/Userland/Libraries/LibWeb/FontCache.cpp
+++ b/Userland/Libraries/LibWeb/FontCache.cpp
@@ -4,7 +4,6 @@
  * SPDX-License-Identifier: BSD-2-Clause
  */
 
-#include <AK/DeprecatedFlyString.h>
 #include <LibGfx/Font/Font.h>
 #include <LibWeb/FontCache.h>