diff --git a/libexec/rtld-elf/aarch64/rtld_start.S b/libexec/rtld-elf/aarch64/rtld_start.S
--- a/libexec/rtld-elf/aarch64/rtld_start.S
+++ b/libexec/rtld-elf/aarch64/rtld_start.S
@@ -28,6 +28,8 @@
  */
 
 #include <machine/asm.h>
+#include <sys/elf_common.h>
+
 ENTRY(.rtld_start)
 	.cfi_undefined	x30
 	mov	x19, x0		/* Put ps_strings in a callee-saved register */
@@ -249,3 +251,5 @@
 	.cfi_adjust_cfa_offset	-2 * 16
 	ret
 END(_rtld_tlsdesc_dynamic)
+
+GNU_PROPERTY_AARCH64_FEATURE_1_NOTE(GNU_PROPERTY_AARCH64_FEATURE_1_VAL)