The first results of 1 mm x 1 mm SiPM response to scintillation light generated by a combination of Sr90 source and fast green BCF-20 SciFi are reported here. The number of photoelectrons extracted from the measurements is consistent with those obtained with a combination of blue-emitting SciFi and bialkali PMT. The energy resolution of the SiPM was impressive and the timing structure is greatly improved over earlier designs.