The incident occurred yesterday when some unidentified persons entered the Gurdwara and allegedly tore a few pages of the Sikh holy scripture, SHO Kamboj, Shivdarshan Singh said.
A case has been registered against unidentified persons, he said, adding the culprits will be arrested shortly.
The investigation in the matter is going on a war footing, Singh added.
Punjab had witnessed many sacrilege incidents last year leading to widespread violence in the state. Two persons were killed in the incidents and many others injured.