Why is this an issue?

Parameters should have an explicit storage type.

How to fix it

Code examples

Noncompliant code example

module fly #(
  localparam foo, // Noncompliant
  parameter bar // Noncompliant
);
  ...
endmodule : fly

Compliant solution

module fly #(
  localparam logic foo,
  parameter int bar
);
  ...
endmodule : fly