diff --git a/sql.go b/sql.go
index 926d44c..4447e1e 100644
--- a/sql.go
+++ b/sql.go
@@ -28,7 +28,7 @@ func initDB() {
 		err = rows.Scan(&name)
 		failOnError(err, "initDB : show tables listing")
 
-		if ok, _ := regexp.MatchString(`^.*_v$`, name); !ok {
+		if ok, _ := regexp.MatchString(`^.*_v$`, name); ok {
 			_, err = tx.Exec("drop view " + name)
 			failOnError(err, "initDB : drop view "+name)
 		} else {