diff --git a/appl/kx/Makefile.in b/appl/kx/Makefile.in
index 5f10f1d8e..996aecbb0 100644
--- a/appl/kx/Makefile.in
+++ b/appl/kx/Makefile.in
@@ -30,11 +30,11 @@ PROG_BIN	= @MAKE_X_PROGS_BIN@
 PROG_LIBEXEC	= @MAKE_X_PROGS_LIBEXEC@
 PROGS = $(PROG_BIN) $(PROG_LIBEXEC)
 
-SOURCES_KX     = kx.c
+SOURCES_KX     = kx.c @XauWriteAuth_c@
 SOURCES_KXD    = kxd.c @XauWriteAuth_c@
 SOURCES_COMMON = common.c
 
-OBJECTS_KX     = kx.o common.o
+OBJECTS_KX     = kx.o common.o @XauWriteAuth_o@
 OBJECTS_KXD    = kxd.o common.o @XauWriteAuth_o@
 
 OBJECTS = $(OBJECTS_KX) $(OBJECTS_KXD)