Angular 7.1.2 Build: Function calls are not supported in decorators but 'ɵmakeDecorator' was called in 'NgModule'

[heybob]

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When I try build, I get this error. I'm using angular 7.1.2 and filter pipe 2.1.2

ERROR in ngx-filter-pipe/ngx-filter-pipe.ts(7,2): Error during template compile of 'FilterPipeModule'
Function calls are not supported in decorators but 'ɵmakeDecorator' was called in 'NgModule'
'NgModule' calls 'ɵmakeDecorator'.