diff --git a/reactos/Makefile b/reactos/Makefile
index a8304d35a8a..de603ec235a 100644
--- a/reactos/Makefile
+++ b/reactos/Makefile
@@ -36,9 +36,9 @@ LIB_STATIC = string rosrtl epsapi zlib
 # User mode libraries
 # advapi32 crtdll fmifs gdi32 kernel32 libpcap packet msafd msvcrt ntdll
 # epsapi psapi rpcrt4 secur32 user32 version ws2help ws2_32 wsock32 wshirda
-DLLS = advapi32 crtdll fmifs freetype gdi32 kernel32 packet msafd msvcrt ntdll \
-       psapi secur32 syssetup user32 version winspool ws2help ws2_32 \
-       wsock32 wshirda iphlpapi
+DLLS = advapi32 crtdll fmifs freetype gdi32 kernel32 packet lzexpand msafd \
+       msvcrt ntdll psapi secur32 syssetup twain user32 version winspool \
+       ws2help ws2_32 wsock32 wshirda iphlpapi
 
 SUBSYS = smss win32k csrss ntvdm
 
diff --git a/reactos/install.bat b/reactos/install.bat
index 4088cb5e2c3..f19dd564ba9 100644
--- a/reactos/install.bat
+++ b/reactos/install.bat
@@ -80,6 +80,7 @@ copy lib\gdi32\gdi32.dll %ROS_INSTALL%\system32
 copy lib\iphlpapi\iphlpapi.dll %ROS_INSTALL%\system32
 copy lib\kernel32\kernel32.dll %ROS_INSTALL%\system32
 copy lib\libpcap\libpcap.dll %ROS_INSTALL%\system32
+copy lib\lzexpand\lz32.dll %ROS_INSTALL%\system32
 copy lib\msafd\msafd.dll %ROS_INSTALL%\system32
 copy lib\msvcrt\msvcrt.dll %ROS_INSTALL%\system32
 copy lib\ntdll\ntdll.dll %ROS_INSTALL%\system32
@@ -88,6 +89,7 @@ copy lib\secur32\secur32.dll %ROS_INSTALL%\system32
 copy lib\shell32\roshel32.dll %ROS_INSTALL%\system32
 copy lib\snmpapi\snmpapi.dll %ROS_INSTALL%\system32
 copy lib\syssetup\syssetup.dll %ROS_INSTALL%\system32
+copy lib\twain\twain_32.dll %ROS_INSTALL%\system32
 copy lib\user32\user32.dll %ROS_INSTALL%\system32
 copy lib\version\version.dll %ROS_INSTALL%\system32
 copy lib\winedbgc\winedbgc.dll %ROS_INSTALL%\system32