diff --git a/plat/arm/common/aarch32/arm_helpers.S b/plat/arm/common/aarch32/arm_helpers.S
index f56b215..c4cfa8a 100644
--- a/plat/arm/common/aarch32/arm_helpers.S
+++ b/plat/arm/common/aarch32/arm_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2016-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2016-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -68,10 +68,10 @@
 	 * Function to force a write of all buffered
 	 * data that hasn't been output.
 	 * Out : return -1 on error else return 0.
-	 * Clobber list : r0 - r1
+	 * Clobber list : r0
 	 * ---------------------------------------------
 	 */
 func plat_crash_console_flush
-	ldr	r1, =PLAT_ARM_CRASH_UART_BASE
+	ldr	r0, =PLAT_ARM_CRASH_UART_BASE
 	b	console_core_flush
 endfunc plat_crash_console_flush
diff --git a/plat/arm/common/aarch64/arm_helpers.S b/plat/arm/common/aarch64/arm_helpers.S
index 9d3a108..760a53a 100644
--- a/plat/arm/common/aarch64/arm_helpers.S
+++ b/plat/arm/common/aarch64/arm_helpers.S
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2015-2017, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -70,11 +70,11 @@
 	 * Function to force a write of all buffered
 	 * data that hasn't been output.
 	 * Out : return -1 on error else return 0.
-	 * Clobber list : r0 - r1
+	 * Clobber list : r0
 	 * ---------------------------------------------
 	 */
 func plat_crash_console_flush
-	mov_imm	x1, PLAT_ARM_CRASH_UART_BASE
+	mov_imm	x0, PLAT_ARM_CRASH_UART_BASE
 	b	console_core_flush
 endfunc plat_crash_console_flush