diff --git a/cpu/cpu.go b/cpu/cpu.go
index 8fa707aa4..11a0abc1d 100644
--- a/cpu/cpu.go
+++ b/cpu/cpu.go
@@ -105,6 +105,7 @@ var ARM64 struct {
 	HasSVE      bool // Scalable Vector Extensions
 	HasSVE2     bool // Scalable Vector Extensions 2
 	HasASIMDFHM bool // Advanced SIMD multiplication FP16 to FP32
+	HasDIT      bool // Data Independent Timing support
 	_           CacheLinePad
 }
 
diff --git a/cpu/cpu_arm64.go b/cpu/cpu_arm64.go
index 0e27a21e1..98956a5b5 100644
--- a/cpu/cpu_arm64.go
+++ b/cpu/cpu_arm64.go
@@ -168,6 +168,11 @@ func parseARM64SystemRegisters(isar0, isar1, pfr0 uint64) {
 
 		parseARM64SVERegister(getzfr0())
 	}
+
+	switch extractBits(pfr0, 48, 51) {
+	case 1:
+		ARM64.HasDIT = true
+	}
 }
 
 func parseARM64SVERegister(zfr0 uint64) {