diff --git a/meta/lib/oe/tune.py b/meta/lib/oe/tune.py
index fed593e9af..8827d68a23 100644
--- a/meta/lib/oe/tune.py
+++ b/meta/lib/oe/tune.py
@@ -9,6 +9,7 @@
 #   -march=rv64imafdc_ziccamoa_ziccif_zicclsm_ziccrse_zicntr_zicsr_zmmul_za128rs_zaamo_zalrsc_zca_zcd
 RISCV_PROFILES = {
     'rva20u64': 'rv64imafdc_ziccamoa_ziccif_zicclsm_ziccrse_zicntr_zicsr_zmmul_za128rs_zaamo_zalrsc_zca_zcd',
+    'rva22u64': 'rv64imafdcb_zic64b_zicbom_zicbop_zicboz_ziccamoa_ziccif_zicclsm_ziccrse_zicntr_zicsr_zihintpause_zmmul_za64rs_zaamo_zalrsc_zfhmin_zca_zcd_zba_zbb_zbs_zkt',
 }
 
 # riscv_isa_to_tune(isa)