diff --git a/bl1/aarch64/bl1_entrypoint.S b/bl1/aarch64/bl1_entrypoint.S
index 82330c1..cfc6292 100644
--- a/bl1/aarch64/bl1_entrypoint.S
+++ b/bl1/aarch64/bl1_entrypoint.S
@@ -131,9 +131,11 @@
 	ldr	x1, =__BSS_SIZE__
 	bl	zeromem16
 
+#if USE_COHERENT_MEM
 	ldr	x0, =__COHERENT_RAM_START__
 	ldr	x1, =__COHERENT_RAM_UNALIGNED_SIZE__
 	bl	zeromem16
+#endif
 
 	ldr	x0, =__DATA_RAM_START__
 	ldr	x1, =__DATA_ROM_START__