diff --git a/x11vnc/Makefile.am b/x11vnc/Makefile.am
index 60ae53b..bca1150 100644
--- a/x11vnc/Makefile.am
+++ b/x11vnc/Makefile.am
@@ -2,7 +2,7 @@ DEFINES = -I ..
 LDADD = ../libvncserver/libvncserver.a @WSOCKLIB@
 
 man_MANS=x11vnc.1
-EXTRA_DIST=ChangeLog README tkx11vnc tkx11vnc.h $(man_MANS)
+EXTRA_DIST=ChangeLog README tkx11vnc $(man_MANS)
 
 if CYGIPC
 LD_CYGIPC=-lcygipc
@@ -10,7 +10,7 @@ endif
 
 if HAVE_X
 bin_PROGRAMS=x11vnc
-x11vnc_SOURCES=x11vnc.c
+x11vnc_SOURCES=x11vnc.c tkx11vnc.h
 INCLUDES=@X_CFLAGS@
 x11vnc_LDADD=@X_LIBS@ $(LD_CYGIPC) $(LDADD)
 endif