diff --git a/hw/xwin/Makefile.am b/hw/xwin/Makefile.am
index 7544cd3da..03cb80824 100644
--- a/hw/xwin/Makefile.am
+++ b/hw/xwin/Makefile.am
@@ -117,7 +117,6 @@ SRCS =	InitInput.c \
 	winms.h \
 	winmultiwindowclass.h \
 	winprefs.h \
-	winpriv.h \
 	winresource.h \
 	winwindow.h \
 	XWin.rc \
diff --git a/hw/xwin/glx/Makefile.am b/hw/xwin/glx/Makefile.am
index aadd44268..7fc169494 100644
--- a/hw/xwin/glx/Makefile.am
+++ b/hw/xwin/glx/Makefile.am
@@ -2,6 +2,7 @@ noinst_LTLIBRARIES = libXwinGLX.la
 
 libXwinGLX_la_SOURCES = \
 	winpriv.c \
+	winpriv.h \
 	glwindows.h \
 	glwrap.c \
 	indirect.c \