diff --git a/c_gen/templates/loci_show.h b/c_gen/templates/loci_show.h
index 0c9a2c6..f5b80f2 100644
--- a/c_gen/templates/loci_show.h
+++ b/c_gen/templates/loci_show.h
@@ -383,7 +383,5 @@
 #define LOCI_SHOW_u32_buckets_size(writer, cookie, val) LOCI_SHOW_u32(writer, cookie, val)
 #define LOCI_SHOW_u32_entry_count(writer, cookie, val) LOCI_SHOW_u32(writer, cookie, val)
 #define LOCI_SHOW_u32_num_aux(writer, cookie, val) LOCI_SHOW_u32(writer, cookie, val)
-#define LOCI_SHOW_u64_selectors(writer, cookie, val) LOCI_SHOW_u64(writer, cookie, val)
-#define LOCI_SHOW_u32_selector_class(writer, cookie, val) LOCI_SHOW_u32(writer, cookie, val)
 
 #endif /* _LOCI_SHOW_H_ */