diff --git a/meta-oe/recipes-support/nss/nss_3.64.bb b/meta-oe/recipes-support/nss/nss_3.64.bb
index 119d4ad037..fce5a856ee 100644
--- a/meta-oe/recipes-support/nss/nss_3.64.bb
+++ b/meta-oe/recipes-support/nss/nss_3.64.bb
@@ -43,10 +43,6 @@ inherit siteinfo
 TD = "${S}/tentative-dist"
 TDS = "${S}/tentative-dist-staging"
 
-# cortex-a55 is ARMv8.2-a based but libatomic explicitly asks for -march=armv8.1-a
-# which caused -march conflicts in gcc
-TUNE_CCARGS_remove = "-mcpu=cortex-a55+crc -mcpu=cortex-a55 -mcpu=cortex-a55+crc+crypto"
-
 TARGET_CC_ARCH += "${LDFLAGS}"
 
 do_configure_prepend_libc-musl () {