diff --git a/Libraries/LibHTTP/HeaderList.cpp b/Libraries/LibHTTP/HeaderList.cpp
index cc81efac70..fbd0cc8857 100644
--- a/Libraries/LibHTTP/HeaderList.cpp
+++ b/Libraries/LibHTTP/HeaderList.cpp
@@ -7,6 +7,7 @@
  */
 
 #include <AK/GenericLexer.h>
+#include <AK/HashTable.h>
 #include <AK/StringUtils.h>
 #include <LibHTTP/HeaderList.h>
 
diff --git a/Libraries/LibHTTP/HeaderList.h b/Libraries/LibHTTP/HeaderList.h
index 935541c820..248a0f8daa 100644
--- a/Libraries/LibHTTP/HeaderList.h
+++ b/Libraries/LibHTTP/HeaderList.h
@@ -8,7 +8,6 @@
 #pragma once
 
 #include <AK/ByteString.h>
-#include <AK/HashTable.h>
 #include <AK/NonnullRefPtr.h>
 #include <AK/Optional.h>
 #include <AK/RefCounted.h>