diff --git a/lib/libutils/ext/arch/arm/sub.mk b/lib/libutils/ext/arch/arm/sub.mk
index f5566985de2..dc5eed674e6 100644
--- a/lib/libutils/ext/arch/arm/sub.mk
+++ b/lib/libutils/ext/arch/arm/sub.mk
@@ -1,4 +1,6 @@
+ifeq ($(CFG_UNWIND),y)
 srcs-$(CFG_ARM32_$(sm)) += aeabi_unwind.c
+endif
 srcs-$(CFG_ARM32_$(sm)) += atomic_a32.S
 srcs-$(CFG_ARM64_$(sm)) += atomic_a64.S
 ifneq ($(sm),ldelf) # TA, core