diff --git a/sources/tar.go b/sources/tar.go
index 42389b9..72cab41 100644
--- a/sources/tar.go
+++ b/sources/tar.go
@@ -33,7 +33,7 @@ type tarSource struct {
 func newTarSource(options *uback.Options) (uback.Source, error) {
 	snapshotsPath := options.String["SnapshotsPath"]
 	if snapshotsPath == "" {
-		tarLog.Warnf("SnapshotsPath option missing, incremental backups will not impossible")
+		tarLog.Warnf("SnapshotsPath option missing, incremental backups will be impossible")
 	} else {
 		err := os.MkdirAll(snapshotsPath, 0777)
 		if err != nil {