diff --git a/include/chipdrivers/probing.h b/include/chipdrivers/probing.h
index 090f2ab..2e081d1 100644
--- a/include/chipdrivers/probing.h
+++ b/include/chipdrivers/probing.h
@@ -88,4 +88,10 @@
 void flashprog_bus_probe(struct registered_master *, const struct flashchip *);
 bool flashprog_chip_match(struct registered_master *, const struct flashchip *);
 
+struct flashprog_chips;
+struct flashprog_flashctx;
+struct flashprog_programmer;
+const struct master_common *flashprog_chip_probe(const struct flashprog_programmer *, const struct flashchip *);
+int flashprog_flash_prepare_context(struct flashprog_flashctx **, const struct flashprog_programmer *, const struct master_common *, const struct flashchip *);
+
 #endif /* !__PROBING_H__ */