diff --git a/lib/core/form/services/form-rendering.service.spec.ts b/lib/core/form/services/form-rendering.service.spec.ts
index 5f0a65ea4b..cf9b385c55 100644
--- a/lib/core/form/services/form-rendering.service.spec.ts
+++ b/lib/core/form/services/form-rendering.service.spec.ts
@@ -85,11 +85,12 @@ describe('FormRenderingService', () => {
         ).toThrowError('resolver is null or not defined');
     });
 
-    it('should fail overriding existing resolver without explicit flag', () => {
+    it('should fail overriding existing resolver with explicit flag', () => {
         expect(
             () => service.setComponentTypeResolver(
                 FormFieldTypes.TEXT,
-                DynamicComponentResolver.fromType(UnknownWidgetComponent)
+                DynamicComponentResolver.fromType(UnknownWidgetComponent),
+                false
             )
         ).toThrowError('already mapped, use override option if you intend replacing existing mapping.');
     });
@@ -100,6 +101,12 @@ describe('FormRenderingService', () => {
         expect(service.getComponentTypeResolver(FormFieldTypes.TEXT)).toBe(customResolver);
     });
 
+    it('should override existing resolver without explicit flag', () => {
+        let customResolver = DynamicComponentResolver.fromType(UnknownWidgetComponent);
+        service.setComponentTypeResolver(FormFieldTypes.TEXT, customResolver);
+        expect(service.getComponentTypeResolver(FormFieldTypes.TEXT)).toBe(customResolver);
+    });
+
     it('should return default value when resolving with no field', () => {
         expect(service.resolveComponentType(null)).toBe(UnknownWidgetComponent);
     });
diff --git a/lib/core/services/dynamic-component-mapper.service.ts b/lib/core/services/dynamic-component-mapper.service.ts
index b304a4c2f5..63c86bea5e 100644
--- a/lib/core/services/dynamic-component-mapper.service.ts
+++ b/lib/core/services/dynamic-component-mapper.service.ts
@@ -50,7 +50,7 @@ export abstract class DynamicComponentMapper {
      * @param resolver The new resolver function
      * @param override The new resolver will only replace an existing one if this parameter is true
      */
-    setComponentTypeResolver(type: string, resolver: DynamicComponentResolveFunction, override: boolean = false) {
+    setComponentTypeResolver(type: string, resolver: DynamicComponentResolveFunction, override: boolean = true) {
         if (!type) {
             throw new Error(`type is null or not defined`);
         }