diff --git a/src/debug.h b/src/debug.h
index 4a370db..ec6346d 100644
--- a/src/debug.h
+++ b/src/debug.h
@@ -8,5 +8,7 @@
 
 bool debug_PC_is_breakpoint(rk65c02emu_t *);
 bool debug_breakpoint_add(rk65c02emu_t *, uint16_t);
+bool debug_breakpoint_remove(rk65c02emu_t *, uint16_t);
+
 #endif /* _DEBUG_H_ */