diff --git a/metrics/cputime_nop.go b/metrics/cputime_nop.go
index ba0203eca5..a6285ec10a 100644
--- a/metrics/cputime_nop.go
+++ b/metrics/cputime_nop.go
@@ -14,8 +14,8 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-//go:build windows || js || riscv
-// +build windows js riscv
+//go:build windows || js || tinygo
+// +build windows js tinygo
 
 package metrics
 
diff --git a/metrics/cputime_unix.go b/metrics/cputime_unix.go
index a75222b276..5db38b16a2 100644
--- a/metrics/cputime_unix.go
+++ b/metrics/cputime_unix.go
@@ -14,8 +14,8 @@
 // You should have received a copy of the GNU Lesser General Public License
 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
 
-//go:build !windows && !js && !wasip1 && !riscv
-// +build !windows,!js,!wasip1,!riscv
+//go:build !windows && !js && !wasip1 && !tinygo
+// +build !windows,!js,!wasip1,!tinygo
 
 package metrics