diff --git a/Userland/Libraries/LibCompress/DeflateTables.h b/Userland/Libraries/LibCompress/DeflateTables.h
index 54e9523ff0..551acbe2d6 100644
--- a/Userland/Libraries/LibCompress/DeflateTables.h
+++ b/Userland/Libraries/LibCompress/DeflateTables.h
@@ -6,6 +6,8 @@
 
 #pragma once
 
+#include <AK/Array.h>
+
 namespace Compress {
 
 // RFC 1951 - 3.2.5
diff --git a/Userland/Libraries/LibDebug/Dwarf/Expression.cpp b/Userland/Libraries/LibDebug/Dwarf/Expression.cpp
index 0c93f01a09..0924219770 100644
--- a/Userland/Libraries/LibDebug/Dwarf/Expression.cpp
+++ b/Userland/Libraries/LibDebug/Dwarf/Expression.cpp
@@ -6,6 +6,7 @@
 
 #include "Expression.h"
 
+#include <AK/Format.h>
 #include <AK/MemoryStream.h>
 #include <sys/arch/i386/regs.h>