diff --git a/dist/index.js b/dist/index.js
index 0b7bfa5..9433073 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -4204,7 +4204,7 @@ exports.parseCLIVersion = (stdout) => __awaiter(void 0, void 0, void 0, function
 });
 exports.getDockerLoginCmd = (cliVersion, registry, region) => __awaiter(void 0, void 0, void 0, function* () {
     let ecrCmd = (yield exports.isPubECR(registry)) ? 'ecr-public' : 'ecr';
-    if (semver.satisfies(cliVersion, '>=2.0.0')) {
+    if (semver.satisfies(cliVersion, '>=2.0.0') || (yield exports.isPubECR(registry))) {
         return exports.execCLI([ecrCmd, 'get-login-password', '--region', region]).then(pwd => {
             return `docker login --username AWS --password ${pwd} ${registry}`;
         });
diff --git a/src/aws.ts b/src/aws.ts
index c6aa9c7..24cebe6 100644
--- a/src/aws.ts
+++ b/src/aws.ts
@@ -47,7 +47,7 @@ export const parseCLIVersion = async (stdout: string): Promise<string> => {
 
 export const getDockerLoginCmd = async (cliVersion: string, registry: string, region: string): Promise<string> => {
   let ecrCmd = (await isPubECR(registry)) ? 'ecr-public' : 'ecr';
-  if (semver.satisfies(cliVersion, '>=2.0.0')) {
+  if (semver.satisfies(cliVersion, '>=2.0.0') || (await isPubECR(registry))) {
     return execCLI([ecrCmd, 'get-login-password', '--region', region]).then(pwd => {
       return `docker login --username AWS --password ${pwd} ${registry}`;
     });