diff --git a/portable/GCC/ARM_CA53_64_BIT/portASM.S b/portable/GCC/ARM_CA53_64_BIT/portASM.S
index 80cb574f0..81020ae16 100644
--- a/portable/GCC/ARM_CA53_64_BIT/portASM.S
+++ b/portable/GCC/ARM_CA53_64_BIT/portASM.S
@@ -415,11 +415,11 @@ ullPortTaskHasFPUContextConst: .dword ullPortTaskHasFPUContext
 
 ullICCPMRConst: .dword ullICCPMR
 ullMaxAPIPriorityMaskConst: .dword ullMaxAPIPriorityMask
-vApplicationIRQHandlerConst: .word vApplicationIRQHandler
 ullPortInterruptNestingConst: .dword ullPortInterruptNesting
 ullPortYieldRequiredConst: .dword ullPortYieldRequired
 ullICCIARConst:	.dword ullICCIAR
 ullICCEOIRConst: .dword ullICCEOIR
+vApplicationIRQHandlerConst: .word vApplicationIRQHandler