Correct. Here is the passport form from Washington DC embassy;
http://www.pakistan-embassy.org/forms/A%20form%20fillable.pdf
Section 16.c
Not only its insulting to Ahmadis, Pakistan Government also aggressively profiles Ahmadis via this method.
The National ID Card application has similar statement (section 32);
Even educational institutions have this statement to ensure Ahmadis can be profiled and discriminated against;
http://www.uet.edu.pk/export/sites/UETWebPortal/admission/admissioninfo/Prospectus/Forms/F-I.pdf
The laws and procedures in Pakistan treat Ahmadis extremely contemptuously and persecution of Ahmadis is an official policy of Pakistan, making Pakistan an official religious apartheid state.