diff --git a/c_gen/templates/loci_show.h b/c_gen/templates/loci_show.h
index 04d863f..c61866c 100644
--- a/c_gen/templates/loci_show.h
+++ b/c_gen/templates/loci_show.h
@@ -362,5 +362,6 @@
 #define LOCI_SHOW_u16_partner_port_priority(writer, cookie, val) LOCI_SHOW_u16(writer, cookie, val)
 #define LOCI_SHOW_u16_partner_port_num(writer, cookie, val) LOCI_SHOW_u16(writer, cookie, val)
 #define LOCI_SHOW_u16_partner_key(writer, cookie, val) LOCI_SHOW_u16(writer, cookie, val)
+#define LOCI_SHOW_u64_time_ms(writer, cookie, val) LOCI_SHOW_u64(writer, cookie, val)
 
 #endif /* _LOCI_SHOW_H_ */