diff --git a/Makefile.arm64 b/Makefile.arm64
index 4d10ff684..cb70c206f 100644
--- a/Makefile.arm64
+++ b/Makefile.arm64
@@ -39,7 +39,10 @@ CCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
 FCOMMON_OPT += -march=armv8.1-a -mtune=thunderx2t99
 endif
 
+ifeq ($(GCCVERSIONGTEQ9, 1)
 ifeq ($(CORE), TSV110)
 CCOMMON_OPT += -march=armv8.2-a -mtune=tsv110
 FCOMMON_OPT += -march=armv8.2-a -mtune=tsv110
 endif
+endif
+