diff --git a/kerberos5/Makefile.inc b/kerberos5/Makefile.inc
index 49ac261ee8f..94b4102ad2d 100644
--- a/kerberos5/Makefile.inc
+++ b/kerberos5/Makefile.inc
@@ -48,4 +48,4 @@ CLEANFILES+=	${_ET}.h ${_ET}.c
 .endfor
 .endfor
 
-.endif defined(SRCS)
+.endif # defined(SRCS)