diff --git a/dlls/msdaps/Makefile.in b/dlls/msdaps/Makefile.in
index 3eba6b24462..0f653430176 100644
--- a/dlls/msdaps/Makefile.in
+++ b/dlls/msdaps/Makefile.in
@@ -5,6 +5,7 @@ VPATH     = @srcdir@
 MODULE    = msdaps.dll
 IMPORTS   = oleaut32 ole32 rpcrt4 kernel32 ntdll
 EXTRADEFS = -DREGISTER_PROXY_DLL -DPROXY_CLSID_IS="{ 0x06210e88, 0x01f5, 0x11d1, { 0xb5, 0x12, 0x00, 0x80, 0xc7, 0x81, 0xc3, 0x84 } }"
+EXTRAIDLFLAGS = --win32-align=2
 
 EXTRA_OBJS = dlldata.o