diff --git a/src/include/elog.h b/src/include/elog.h
index c6599a2..897a90b 100644
--- a/src/include/elog.h
+++ b/src/include/elog.h
@@ -113,6 +113,7 @@
 extern void elog_add_event_word(u8 event_type, u16 data);
 extern void elog_add_event_dword(u8 event_type, u32 data);
 extern void elog_add_event_wake(u8 source, u32 instance);
+extern int elog_smbios_write_type15(unsigned long *current, int handle);
 
 #endif /* !CONFIG_ELOG */