diff --git a/internal/server/server.go b/internal/server/server.go
index 520116c5..3ed61699 100644
--- a/internal/server/server.go
+++ b/internal/server/server.go
@@ -22,7 +22,6 @@ import (
 	"sync/atomic"
 	"time"
 
-	"github.com/klauspost/cpuid"
 	"github.com/tidwall/buntdb"
 	"github.com/tidwall/evio"
 	"github.com/tidwall/geojson"
@@ -295,12 +294,7 @@ func (server *Server) isProtected() bool {
 func (server *Server) evioServe() error {
 	var events evio.Events
 	if core.NumThreads == 0 {
-		cores := cpuid.CPU.PhysicalCores
-		if cores == 0 {
-			events.NumLoops = -1
-		} else {
-			events.NumLoops = cores
-		}
+		events.NumLoops = -1
 	} else {
 		events.NumLoops = core.NumThreads
 	}