Ind. Code § 35-41-5-2
(a) A person conspires to commit a felony when, with intent to commit the felony, the person agrees with another person to commit the felony. A conspiracy to commit a felony is a felony of the same level as the underlying felony. However, a conspiracy to commit murder is:
(c) It is no defense that the person with whom the accused person is alleged to have conspired:
(6) lacked the capacity to commit the crime.
As added by Acts 1976, P.L.148, SEC.1. Amended by Acts 1977, P.L.340, SEC.23; P.L.158-2013, SEC.409.