diff --git a/packages/forms/BUILD.bazel b/packages/forms/BUILD.bazel
index 0991d31aff..8bd4e980f3 100644
--- a/packages/forms/BUILD.bazel
+++ b/packages/forms/BUILD.bazel
@@ -10,6 +10,7 @@ ng_module(
             "src/**/*.ts",
         ],
     ),
+    bundle_dts = True,
     deps = [
         "//packages/core",
         "//packages/platform-browser",
diff --git a/packages/forms/src/directives.ts b/packages/forms/src/directives.ts
index 02e455a4ce..d2e812f1b2 100644
--- a/packages/forms/src/directives.ts
+++ b/packages/forms/src/directives.ts
@@ -80,5 +80,7 @@ export const REACTIVE_DRIVEN_DIRECTIVES: Type<any>[] =
   declarations: SHARED_FORM_DIRECTIVES,
   exports: SHARED_FORM_DIRECTIVES,
 })
-export class InternalFormsSharedModule {
+export class ɵInternalFormsSharedModule {
 }
+
+export {ɵInternalFormsSharedModule as InternalFormsSharedModule};
diff --git a/packages/forms/src/directives/ng_no_validate_directive.ts b/packages/forms/src/directives/ng_no_validate_directive.ts
index c34277a84f..448339f3dd 100644
--- a/packages/forms/src/directives/ng_no_validate_directive.ts
+++ b/packages/forms/src/directives/ng_no_validate_directive.ts
@@ -29,5 +29,7 @@ import {Directive} from '@angular/core';
   selector: 'form:not([ngNoForm]):not([ngNativeValidate])',
   host: {'novalidate': ''},
 })
-export class NgNoValidate {
+export class ɵNgNoValidate {
 }
+
+export {ɵNgNoValidate as NgNoValidate};
diff --git a/packages/forms/src/directives/select_multiple_control_value_accessor.ts b/packages/forms/src/directives/select_multiple_control_value_accessor.ts
index d182bc9d2a..5e0800947b 100644
--- a/packages/forms/src/directives/select_multiple_control_value_accessor.ts
+++ b/packages/forms/src/directives/select_multiple_control_value_accessor.ts
@@ -89,7 +89,7 @@ export class SelectMultipleControlValueAccessor implements ControlValueAccessor
   value: any;
 
   /** @internal */
-  _optionMap: Map<string, NgSelectMultipleOption> = new Map<string, NgSelectMultipleOption>();
+  _optionMap: Map<string, ɵNgSelectMultipleOption> = new Map<string, ɵNgSelectMultipleOption>();
   /** @internal */
   _idCounter: number = 0;
 
@@ -131,7 +131,7 @@ export class SelectMultipleControlValueAccessor implements ControlValueAccessor
    */
   writeValue(value: any): void {
     this.value = value;
-    let optionSelectedStateSetter: (opt: NgSelectMultipleOption, o: any) => void;
+    let optionSelectedStateSetter: (opt: ɵNgSelectMultipleOption, o: any) => void;
     if (Array.isArray(value)) {
       // convert values to ids
       const ids = value.map((v) => this._getOptionId(v));
@@ -194,7 +194,7 @@ export class SelectMultipleControlValueAccessor implements ControlValueAccessor
   }
 
   /** @internal */
-  _registerOption(value: NgSelectMultipleOption): string {
+  _registerOption(value: ɵNgSelectMultipleOption): string {
     const id: string = (this._idCounter++).toString();
     this._optionMap.set(id, value);
     return id;
@@ -226,7 +226,7 @@ export class SelectMultipleControlValueAccessor implements ControlValueAccessor
  * @publicApi
  */
 @Directive({selector: 'option'})
-export class NgSelectMultipleOption implements OnDestroy {
+export class ɵNgSelectMultipleOption implements OnDestroy {
   // TODO(issue/24571): remove '!'.
   id !: string;
   /** @internal */
@@ -290,3 +290,5 @@ export class NgSelectMultipleOption implements OnDestroy {
     }
   }
 }
+
+export {ɵNgSelectMultipleOption as NgSelectMultipleOption};
diff --git a/packages/forms/src/forms.ts b/packages/forms/src/forms.ts
index 235fdf8a03..4c1683628e 100644
--- a/packages/forms/src/forms.ts
+++ b/packages/forms/src/forms.ts
@@ -18,7 +18,7 @@
  */
 
 
-export {InternalFormsSharedModule as ɵInternalFormsSharedModule} from './directives';
+export {ɵInternalFormsSharedModule} from './directives';
 export {AbstractControlDirective} from './directives/abstract_control_directive';
 export {AbstractFormGroupDirective} from './directives/abstract_form_group_directive';
 export {CheckboxControlValueAccessor} from './directives/checkbox_value_accessor';
@@ -32,7 +32,7 @@ export {NgForm} from './directives/ng_form';
 export {NgFormSelectorWarning} from './directives/ng_form_selector_warning';
 export {NgModel} from './directives/ng_model';
 export {NgModelGroup} from './directives/ng_model_group';
-export {NgNoValidate as ɵNgNoValidate} from './directives/ng_no_validate_directive';
+export {ɵNgNoValidate} from './directives/ng_no_validate_directive';
 export {NumberValueAccessor} from './directives/number_value_accessor';
 export {RadioControlValueAccessor} from './directives/radio_control_value_accessor';
 export {RangeValueAccessor} from './directives/range_value_accessor';
@@ -43,7 +43,7 @@ export {FormArrayName} from './directives/reactive_directives/form_group_name';
 export {FormGroupName} from './directives/reactive_directives/form_group_name';
 export {NgSelectOption, SelectControlValueAccessor} from './directives/select_control_value_accessor';
 export {SelectMultipleControlValueAccessor} from './directives/select_multiple_control_value_accessor';
-export {NgSelectMultipleOption as ɵNgSelectMultipleOption} from './directives/select_multiple_control_value_accessor';
+export {ɵNgSelectMultipleOption} from './directives/select_multiple_control_value_accessor';
 export {AsyncValidator, AsyncValidatorFn, CheckboxRequiredValidator, EmailValidator, MaxLengthValidator, MinLengthValidator, PatternValidator, RequiredValidator, ValidationErrors, Validator, ValidatorFn} from './directives/validators';
 export {FormBuilder} from './form_builder';
 export {AbstractControl, AbstractControlOptions, FormArray, FormControl, FormGroup} from './model';