diff --git a/ArmPkg/Include/AsmMacroIoLibV8.h b/ArmPkg/Include/AsmMacroIoLibV8.h
index 135aaeca5d..81164ea9c9 100644
--- a/ArmPkg/Include/AsmMacroIoLibV8.h
+++ b/ArmPkg/Include/AsmMacroIoLibV8.h
@@ -41,8 +41,19 @@
   Name:                           ; \
   AARCH64_BTI(c)
 
+#define _ASM_FUNC_ALIGN(Name, Section, Align)       \
+  .global   Name                                  ; \
+  .section  #Section, "ax"                        ; \
+  .type     Name, %function                       ; \
+  .balign   Align                                 ; \
+  Name:                                           ; \
+  AARCH64_BTI(c)
+
 #define ASM_FUNC(Name)  _ASM_FUNC(ASM_PFX(Name), .text. ## Name)
 
+#define ASM_FUNC_ALIGN(Name, Align)  \
+  _ASM_FUNC_ALIGN(ASM_PFX(Name), .text. ## Name, Align)
+
 #define MOV32(Reg, Val)                   \
   movz      Reg, (Val) >> 16, lsl #16   ; \
   movk      Reg, (Val) & 0xffff