How to prevent implicit promotion from single to double when using CAN Pack block?

I am using the CAN pack block for my embedded system, and am trying to figure out how to prevent an implicit conversion from a single to a double in the code generation. When trying to evaluate the conditional statement (outValue > 2147483647.0), the packed variable gets implicitely promoted to a double.

I had a similar issue with the CAN unpack block assuming all variables would be doubles, and I was able to overcome this by using the signal specificaion block as shown here: https://www.mathworks.com/help/vnt/ug/control-can-unpack-block-output-type.html However, using the signal specifications for CAN packing does not achieve similar results