diff --git a/types/angular-formly/angular-formly-tests.ts b/types/angular-formly/angular-formly-tests.ts
index 83f13af2d4..b78c8a1257 100644
--- a/types/angular-formly/angular-formly-tests.ts
+++ b/types/angular-formly/angular-formly-tests.ts
@@ -30,6 +30,7 @@ class FormConfig {
 		formlyConfig.extras.errorExistsAndShouldBeVisibleExpression = angular.noop;
 		formlyConfig.extras.explicitAsync = true;		
 		formlyConfig.extras.fieldTransform = angular.noop;
+		formlyConfig.extras.fieldTransform = [angular.noop];
 		formlyConfig.extras.getFieldId = angular.noop;
 		formlyConfig.extras.ngModelAttrsManipulatorPreferUnbound = true;
 	}
diff --git a/types/angular-formly/index.d.ts b/types/angular-formly/index.d.ts
index aed12f5360..d37228fb79 100644
--- a/types/angular-formly/index.d.ts
+++ b/types/angular-formly/index.d.ts
@@ -1,4 +1,4 @@
-// Type definitions for angular-formly 7.2.3
+// Type definitions for angular-formly 7.2.4
 // Project: https://github.com/formly-js/angular-formly
 // Definitions by: Scott Hatcher <https://github.com/scatcher>
 // Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped
@@ -44,7 +44,7 @@ declare namespace AngularFormly {
 		data?: {
 			[key: string]: any;
 		};
-		fieldTransform?: Function;
+		fieldTransform?: Function | Array<Function>;
 		formState?: Object;
 		removeChromeAutoComplete?: boolean;
 		resetModel?: Function;
@@ -580,7 +580,7 @@ declare namespace AngularFormly {
 		defaultHideDirective: string;
 		errorExistsAndShouldBeVisibleExpression: any;
 		getFieldId: Function;
-		fieldTransform: Function;
+		fieldTransform: Function | Array<Function>;
 		explicitAsync: boolean;
 	}