diff --git a/cmd/prometheus/main.go b/cmd/prometheus/main.go
index c83a6dec31..a472e7ec5d 100644
--- a/cmd/prometheus/main.go
+++ b/cmd/prometheus/main.go
@@ -337,7 +337,7 @@ func main() {
 
 	// Set web server to ready.
 	webHandler.Ready()
-	log.Info("Server is Ready to receive requests.")
+	log.Info("Server is ready to receive requests.")
 
 	term := make(chan os.Signal)
 	signal.Notify(term, os.Interrupt, syscall.SIGTERM)
diff --git a/web/api/v2/api.go b/web/api/v2/api.go
index 5bfb6bccb2..c8da742a47 100644
--- a/web/api/v2/api.go
+++ b/web/api/v2/api.go
@@ -176,7 +176,7 @@ func (s *Admin) TSDBSnapshot(_ context.Context, _ *pb.TSDBSnapshotRequest) (*pb.
 	return &pb.TSDBSnapshotResponse{Name: name}, nil
 }
 
-// DeleteSeries imeplements pb.AdminServer.
+// DeleteSeries implements pb.AdminServer.
 func (s *Admin) DeleteSeries(_ context.Context, r *pb.SeriesDeleteRequest) (*pb.SeriesDeleteResponse, error) {
 	mint, maxt, err := extractTimeRange(r.MinTime, r.MaxTime)
 	if err != nil {