diff --git a/arch/arm64/tools/sysreg b/arch/arm64/tools/sysreg
index ebbb22ed2301..5e15d69093d1 100644
--- a/arch/arm64/tools/sysreg
+++ b/arch/arm64/tools/sysreg
@@ -3527,6 +3527,11 @@ Res0	31:1
 Field	0	EN
 EndSysreg
 
+Sysreg	ICC_PCR_EL1	3	1	12	0	2
+Res0	63:5
+Field	4:0	PRIORITY
+EndSysreg
+
 Sysreg	CSSELR_EL1	3	2	0	0	0
 Res0	63:5
 Field	4	TnD