diff --git a/desmume/configure.ac b/desmume/configure.ac
index 974983162..d00380c7b 100644
--- a/desmume/configure.ac
+++ b/desmume/configure.ac
@@ -14,6 +14,7 @@ AC_LANG(C++)
 
 AC_C_BIGENDIAN
 
+AC_CHECK_LIB(z, gzopen)
 AC_PATH_PROGS(HAVE_LIBSDL, [sdl-config sdl11-config])
 
 case $target in
diff --git a/desmume/src/windows/Makefile.am b/desmume/src/windows/Makefile.am
index 52f950d1c..30608ba37 100644
--- a/desmume/src/windows/Makefile.am
+++ b/desmume/src/windows/Makefile.am
@@ -4,7 +4,8 @@ desmume_SOURCES = \
 	des_view.cpp des_view.hpp ginfo.cpp ginfo.hpp \
 	main.cpp mapView.cpp mapView.hpp mem_view.cpp mem_view.hpp \
 	oamView.cpp oamView.hpp palView.cpp palView.hpp \
-	resource.h tileView.cpp tileView.hpp yopyop_private.hpp
+	resource.h saves.cpp saves.hpp \
+	tileView.cpp tileView.hpp yopyop_private.hpp
 desmume_LDADD = ../libdesmume.a yopyop_private.o
 yopyop_private.o: yopyop_private.rc resources.rc resource.h
 	windres yopyop_private.rc -o yopyop_private.o