diff --git a/packages/core/test/linker/jit_summaries_integration_spec.ts b/packages/core/test/linker/jit_summaries_integration_spec.ts
index 44c92ea18b..c1cb61ada6 100644
--- a/packages/core/test/linker/jit_summaries_integration_spec.ts
+++ b/packages/core/test/linker/jit_summaries_integration_spec.ts
@@ -15,7 +15,6 @@ import {expect} from '@angular/platform-browser/testing/src/matchers';
 import {fixmeIvy} from '@angular/private/testing';
 
 {
-  // ivy fix in https://github.com/angular/angular/pull/26871
   describe('Jit Summaries', () => {
     let instances: Map<any, Base>;
     let summaries: () => any[];
@@ -138,7 +137,7 @@ import {fixmeIvy} from '@angular/private/testing';
 
     afterEach(() => { resetTestEnvironmentWithSummaries(); });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should use directive metadata from summaries', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -153,7 +152,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomeDirective);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should use pipe metadata from summaries', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -166,7 +165,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomePipe);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should use Service metadata from summaries', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -177,7 +176,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomeService);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should use NgModule metadata from summaries', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -192,7 +191,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomeService);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should allow to create private components from imported NgModule summaries', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -201,7 +200,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomePrivateComponent);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should throw when trying to mock a type with a summary', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -221,7 +220,7 @@ import {fixmeIvy} from '@angular/private/testing';
               .toThrowError('SomeModule was AOT compiled, so its metadata cannot be changed.');
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should return stack trace and component data on resetTestingModule when error is thrown',
             () => {
               resetTestEnvironmentWithSummaries();
@@ -248,7 +247,7 @@ import {fixmeIvy} from '@angular/private/testing';
                   .toHaveBeenCalledWith('Error during cleanup of component', expectedObject);
             });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should allow to add summaries via configureTestingModule', () => {
           resetTestEnvironmentWithSummaries();
 
@@ -266,7 +265,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expectInstanceCreated(SomeDirective);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should allow to override a provider', () => {
           resetTestEnvironmentWithSummaries(summaries);
 
@@ -280,7 +279,7 @@ import {fixmeIvy} from '@angular/private/testing';
           expect(fixture.componentInstance.dep).toBe(overwrittenValue);
         });
 
-    fixmeIvy('FW-514: ngSummary shims not generated by ngtsc')
+    fixmeIvy('FW-838: ivy testbed doesn\'t support jit summaries')
         .it('should allow to override a template', () => {
           resetTestEnvironmentWithSummaries(summaries);