diff --git a/gdk/Makefile.am b/gdk/Makefile.am
index d83d40db8..2b68f98a6 100644
--- a/gdk/Makefile.am
+++ b/gdk/Makefile.am
@@ -214,6 +214,11 @@ Gdk_2_0_gir_CFLAGS = \
 	-I$(top_builddir)	\
 	-I$(top_builddir)/gdk	\
 	$(INCLUDES)
+
+if OS_WIN32
+Gdk_2_0_gir_CFLAGS += -I$(srcdir)/win32 -I$(srcdir)
+endif
+
 INTROSPECTION_GIRS += Gdk-2.0.gir
 
 if USE_X11
@@ -269,6 +274,69 @@ introspection_files += $(filter-out x11/gdkx.h, $(x11_introspection_files))
 
 endif # USE_X11
 
+if OS_WIN32
+win32_introspection_files = \
+	win32/gdkapplaunchcontext-win32.c \
+	win32/gdkcolor-win32.c \
+	win32/gdkcursor-win32.c \
+	win32/gdkdisplay-win32.c \
+	win32/gdkdnd-win32.c \
+	win32/gdkdrawable-win32.c \
+	win32/gdkdrawable-win32.h \
+	win32/gdkevents-win32.c \
+	win32/gdkfont-win32.c \
+	win32/gdkgc-win32.c \
+	win32/gdkgeometry-win32.c \
+	win32/gdkglobals-win32.c \
+	win32/gdkimage-win32.c \
+	win32/gdkim-win32.c \
+	win32/gdkinput.c \
+	win32/gdkinput-win32.c \
+	win32/gdkinput-win32.h \
+	win32/gdkkeys-win32.c \
+	win32/gdkmain-win32.c \
+	win32/gdkpixmap-win32.c \
+	win32/gdkpixmap-win32.h \
+	win32/gdkprivate-win32.h \
+	win32/gdkproperty-win32.c \
+	win32/gdkscreen-win32.c \
+	win32/gdkselection-win32.c \
+	win32/gdkspawn-win32.c \
+	win32/gdktestutils-win32.c \
+	win32/gdkvisual-win32.c \
+	win32/gdkwin32.h \
+	win32/gdkwin32id.c \
+	win32/gdkwin32keys.h \
+	win32/gdkwindow-win32.c \
+	win32/gdkwindow-win32.h
+
+GdkWin32-2.0.gir: $(gdktargetlib) Gdk-2.0.gir Makefile
+GdkWin32_2_0_gir_SCANNERFLAGS = --identifier-prefix=Gdk --symbol-prefix=gdk --include-uninstalled=Gdk-2.0.gir
+GdkWin32_2_0_gir_INCLUDES = Gio-2.0 GdkPixbuf-2.0 Pango-1.0
+GdkWin32_2_0_gir_LIBS = $(gdktargetlib)
+GdkWin32_2_0_gir_FILES = $(filter-out \
+    win32/gdkdrawable-win32.h \
+    win32/gdkinput-win32.h \
+    win32/gdkpixmap-win32.h \
+    win32/gdkprivate-win32.h \
+    win32/gdkwindow-win32.h, \
+    $(win32_introspection_files))
+GdkWin32_2_0_gir_EXPORT_PACKAGES = gdk-win32-2.0
+GdkWin32_2_0_gir_CFLAGS = \
+	-DGDK_COMPILATION \
+	-I$(top_srcdir) \
+	-I$(top_builddir) \
+	-I$(top_builddir)/gdk \
+	-I$(srcdir)/win32 \
+	-I$(srcdir) \
+	$(INCLUDES) \
+	-L$(top_builddir)/gdk
+INTROSPECTION_GIRS += GdkWin32-2.0.gir
+
+introspection_files += $(filter-out win32/gdkwin32.h, $(win32_introspection_files))
+
+endif # OS_WIN32
+
 girdir = $(datadir)/gir-1.0
 gir_DATA = $(INTROSPECTION_GIRS)