Why is this an issue?

Code that follows a consistent naming convention is self-documenting. In Delphi, all interface names should be in PascalCase and be prefixed with a consistent prefix.

The default prefix is I, but some projects may use another prefix to separate their interfaces from those of other projects. This can make code spanning several projects more easily understandable.

How to fix it

Rename the interface to follow the convention.

Resources

• Delphi's Object Pascal Style Guide: Type Declarations