diff --git a/include/plat/common/platform.h b/include/plat/common/platform.h
index 068d7aa..086e5e6 100644
--- a/include/plat/common/platform.h
+++ b/include/plat/common/platform.h
@@ -90,6 +90,7 @@
 void plat_ic_set_interrupt_pending(unsigned int id);
 void plat_ic_clear_interrupt_pending(unsigned int id);
 unsigned int plat_ic_set_priority_mask(unsigned int mask);
+unsigned int plat_ic_get_interrupt_id(unsigned int raw);
 
 /*******************************************************************************
  * Optional common functions (may be overridden)