diff --git a/plat/common/plat_gicv3.c b/plat/common/plat_gicv3.c
index c961d62..3bea013 100644
--- a/plat/common/plat_gicv3.c
+++ b/plat/common/plat_gicv3.c
@@ -36,7 +36,7 @@
 #include <interrupt_mgmt.h>
 #include <platform.h>
 
-#if IMAGE_BL31
+#ifdef IMAGE_BL31
 
 /*
  * The following platform GIC functions are weakly defined. They
@@ -180,7 +180,7 @@
 	}
 }
 #endif
-#if IMAGE_BL32
+#ifdef IMAGE_BL32
 
 #pragma weak plat_ic_get_pending_interrupt_id
 #pragma weak plat_ic_acknowledge_interrupt