diff --git a/include/programmer.h b/include/programmer.h
index bbdbffb..2735467 100644
--- a/include/programmer.h
+++ b/include/programmer.h
@@ -65,6 +65,7 @@
 extern const struct programmer_entry programmer_atavia;
 extern const struct programmer_entry programmer_buspirate_spi;
 extern const struct programmer_entry programmer_ch341a_spi;
+extern const struct programmer_entry programmer_ch347_spi;
 extern const struct programmer_entry programmer_dediprog;
 extern const struct programmer_entry programmer_developerbox;
 extern const struct programmer_entry programmer_digilent_spi;