diff --git a/gio/Makefile.am b/gio/Makefile.am
index a4cf8232f..b045936a6 100644
--- a/gio/Makefile.am
+++ b/gio/Makefile.am
@@ -782,7 +782,7 @@ dist-hook: $(BUILT_EXTRA_DIST) ../build/win32/vs9/gio.vcproj ../build/win32/vs10
 ../build/win32/vs9/gio.vcproj: $(top_srcdir)/build/win32/vs9/gio.vcprojin
 	for F in `echo $(libgio_2_0_la_SOURCES) $(win32_actual_sources) $(win32_more_sources_for_vcproj) | tr '/' '\\'`; do \
 		case $$F in \
-		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c) ;; \
+		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c|gnetworkmonitornm.c) ;; \
 		*.c) echo '   <File RelativePath="..\..\..\gio\'$$F'" />' \
 		     ;; \
 		esac; \
@@ -793,7 +793,7 @@ dist-hook: $(BUILT_EXTRA_DIST) ../build/win32/vs9/gio.vcproj ../build/win32/vs10
 ../build/win32/vs10/gio.vcxproj: $(top_srcdir)/build/win32/vs10/gio.vcxprojin
 	for F in `echo $(libgio_2_0_la_SOURCES) $(win32_actual_sources) $(win32_more_sources_for_vcproj) | tr '/' '\\'`; do \
 		case $$F in \
-		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c) ;; \
+		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c|gnetworkmonitornm.c) ;; \
 		*.c) echo '    <ClCompile Include="..\..\..\gio\'$$F'" />' \
 		     ;; \
 		esac; \
@@ -804,7 +804,7 @@ dist-hook: $(BUILT_EXTRA_DIST) ../build/win32/vs9/gio.vcproj ../build/win32/vs10
 ../build/win32/vs10/gio.vcxproj.filters: $(top_srcdir)/build/win32/vs10/gio.vcxproj.filtersin
 	for F in `echo $(libgio_2_0_la_SOURCES) $(win32_actual_sources) $(win32_more_sources_for_vcproj) | tr '/' '\\'`; do \
 		case $$F in \
-		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c) ;; \
+		gunix*.c|gdesktopappinfo.c|gnetworkmonitornetlink.c|gcontenttype.c|gnetworkmonitornm.c) ;; \
 		*.c) echo '    <ClCompile Include="..\..\..\gio\'$$F'"><Filter>Source Files</Filter></ClCompile>' \
 		     ;; \
 		esac; \