diff --git a/windows.h b/windows.h
index fdb389f..6fe100b 100644
--- a/windows.h
+++ b/windows.h
@@ -19,7 +19,7 @@
 		      uint32_t count, uint8_t type);
 /* Window Management Functions */
 void windows_alloc_dirty_bytemap(struct mbox_context *context);
-int set_window_bytemap(struct mbox_context *context, struct window_context *cur,
+int window_set_bytemap(struct mbox_context *context, struct window_context *cur,
 		       uint32_t offset, uint32_t size, uint8_t val);
 void close_current_window(struct mbox_context *context, bool set_bmc_event,
 			  uint8_t flags);