diff --git a/packages/@aws-cdk-testing/cli-integ/lib/with-cdk-app.ts b/packages/@aws-cdk-testing/cli-integ/lib/with-cdk-app.ts
index d71ff2c..c7644f4 100644
--- a/packages/@aws-cdk-testing/cli-integ/lib/with-cdk-app.ts
+++ b/packages/@aws-cdk-testing/cli-integ/lib/with-cdk-app.ts
@@ -46,6 +46,7 @@ export function withSpecificCdkApp(
       context.output,
       context.aws,
       context.randomString);
+    await fixture.ecrPublicLogin();
 
     let success = true;
     try {
@@ -119,6 +120,7 @@ export function withCdkMigrateApp(
       context.aws,
       context.randomString,
     );
+    await fixture.ecrPublicLogin();
 
     await ensureBootstrapped(fixture);
 
diff --git a/packages/@aws-cdk-testing/cli-integ/lib/with-cli-lib.ts b/packages/@aws-cdk-testing/cli-integ/lib/with-cli-lib.ts
index 15c1779..dc18ea7 100644
--- a/packages/@aws-cdk-testing/cli-integ/lib/with-cli-lib.ts
+++ b/packages/@aws-cdk-testing/cli-integ/lib/with-cli-lib.ts
@@ -27,6 +27,7 @@ export function withCliLibIntegrationCdkApp<A extends TestContext & AwsContext &
       context.output,
       context.aws,
       context.randomString);
+    await fixture.ecrPublicLogin();
 
     let success = true;
     try {
diff --git a/packages/@aws-cdk-testing/cli-integ/lib/with-sam.ts b/packages/@aws-cdk-testing/cli-integ/lib/with-sam.ts
index 65a5aef..5aaea88 100644
--- a/packages/@aws-cdk-testing/cli-integ/lib/with-sam.ts
+++ b/packages/@aws-cdk-testing/cli-integ/lib/with-sam.ts
@@ -35,6 +35,7 @@ export function withSamIntegrationCdkApp<A extends TestContext & AwsContext>(blo
       context.output,
       context.aws,
       context.randomString);
+    await fixture.ecrPublicLogin();
 
     let success = true;
     try {