diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 8eb5755..4ab75ab 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -1,8 +1,8 @@
 name: "build-test"
 on: # rebuild any PRs and main branch changes
   push:
-    branches:
-      - feature
+    branches-ignore:
+      - '**'
 
 jobs:
   build: # make sure build/ci work properly
@@ -21,6 +21,6 @@ jobs:
       uses: ./
       with: 
         version: '11'
-        jdksource: 'customized'
+        jdksource: 'install-jdk'
         build_list: 'functional'
         target: '_floatSanityTests'
diff --git a/.gitignore b/.gitignore
index 18e337d..4aafce2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -96,4 +96,7 @@ Thumbs.db
 
 # Ignore built ts files
 __tests__/runner/*
-lib/**/*
\ No newline at end of file
+lib/**/*
+
+# Ignore Eclipse project
+.project
\ No newline at end of file
diff --git a/README.md b/README.md
index 4cc8f40..74c7115 100644
--- a/README.md
+++ b/README.md
@@ -91,8 +91,10 @@ You can also:
 | version | 8 |
 | build_list | openjdk |
 | target | _jdk_math |
+| custom_target |  |
 | jdksource | upstream |
 
+
 ### version
 The Java version that tests are running against (Supported values are: 8, 9, 10, 11, 12, 13, ...)
 By default, this action will run against upstream jdk build action installed JDK. Specifying this parameter is required when jdksource is not `upstream`.
@@ -103,6 +105,9 @@ Test category. The values are openjdk, functional, system, perf, external.
 ### target
 Specific testcase name or different test level under build_list
 
+### custom_target
+Set customized testcase when any custom target is selected(e.g. jdk_custom, langtools_custom, etc) , path to the test class to execute
+
 ### jdksource
 THe source of test against JDK. Default is `upstream`. Supported value is [`upstream`, `install-jdk`, `github-hosted`]
   - upstream: JDK built by buildjdk action
diff --git a/action.yml b/action.yml
index 478b3a9..f74fcb3 100644
--- a/action.yml
+++ b/action.yml
@@ -13,7 +13,10 @@ inputs:
     default: 'openjdk'
   target:              # test
     description: 
-    default: '_jdk_custom'
+    default: '_jdk_math'
+  custom_target:   #  Used if need to set non-default custom target
+    description:
+    required: false
 runs:
   using: 'node12'
   main: 'dist/index.js'
diff --git a/dist/index.js b/dist/index.js
index 39565b4..ac2010d 100644
--- a/dist/index.js
+++ b/dist/index.js
@@ -2890,6 +2890,7 @@ function run() {
             const version = core.getInput('version', { required: false });
             const buildList = core.getInput('build_list', { required: false });
             const target = core.getInput('target', { required: false });
+            const customTarget = core.getInput('custom_target', { required: false });
             //  let arch = core.getInput("architecture", { required: false })
             if (jdksource !== 'upstream' &&
                 jdksource !== 'github-hosted' &&
@@ -2906,7 +2907,7 @@ function run() {
             if (jdksource !== 'upstream' && version.length === 0) {
                 core.setFailed('Please provide jdkversion if jdksource is github-hosted installed or AdoptOpenJKD/install-jdk installed.');
             }
-            yield runaqa.runaqaTest(version, jdksource, buildList, target);
+            yield runaqa.runaqaTest(version, jdksource, buildList, target, customTarget);
         }
         catch (error) {
             core.setFailed(error.message);
@@ -3237,7 +3238,7 @@ const io = __importStar(__webpack_require__(1));
 const tc = __importStar(__webpack_require__(533));
 const path = __importStar(__webpack_require__(622));
 const isWindows = process.platform === 'win32';
-function runaqaTest(version, jdksource, buildList, target) {
+function runaqaTest(version, jdksource, buildList, target, customTarget) {
     return __awaiter(this, void 0, void 0, function* () {
         yield installDependency();
         process.env.BUILD_LIST = buildList;
@@ -3260,7 +3261,13 @@ function runaqaTest(version, jdksource, buildList, target) {
         process.chdir('TKG');
         try {
             yield exec.exec('make compile');
-            yield exec.exec('make', [`${target}`], options);
+            if (target.includes('custom') && customTarget !== '') {
+                const customOption = `${target.substr(1).toUpperCase()}_TARGET=${customTarget}`;
+                yield exec.exec('make', [`${target}`, `${customOption}`], options);
+            }
+            else {
+                yield exec.exec('make', [`${target}`], options);
+            }
         }
         catch (error) {
             core.setFailed(error.message);
diff --git a/src/aqa.ts b/src/aqa.ts
index 9c4b375..ec83bc4 100644
--- a/src/aqa.ts
+++ b/src/aqa.ts
@@ -7,6 +7,7 @@ async function run(): Promise<void> {
     const version = core.getInput('version', {required: false})
     const buildList = core.getInput('build_list', {required: false})
     const target = core.getInput('target', {required: false})
+    const customTarget = core.getInput('custom_target',{required: false})
     //  let arch = core.getInput("architecture", { required: false })
     if (
       jdksource !== 'upstream' &&
@@ -35,7 +36,7 @@ async function run(): Promise<void> {
       )
     }
 
-    await runaqa.runaqaTest(version, jdksource, buildList, target)
+    await runaqa.runaqaTest(version, jdksource, buildList, target, customTarget)
   } catch (error) {
     core.setFailed(error.message)
   }
diff --git a/src/runaqa.ts b/src/runaqa.ts
index b78200f..49cb742 100644
--- a/src/runaqa.ts
+++ b/src/runaqa.ts
@@ -11,7 +11,8 @@ export async function runaqaTest(
   version: string,
   jdksource: string,
   buildList: string,
-  target: string
+  target: string,
+  customTarget: string
 ): Promise<void> {
   await installDependency()
   process.env.BUILD_LIST = buildList
@@ -36,7 +37,12 @@ export async function runaqaTest(
   process.chdir('TKG')
   try {
     await exec.exec('make compile')
-    await exec.exec('make', [`${target}`], options)
+    if (target.includes('custom') && customTarget !== '') {
+      const customOption = `${target.substr(1).toUpperCase()}_TARGET=${customTarget}`
+      await exec.exec('make', [`${target}`, `${customOption}`], options)
+    } else {
+      await exec.exec('make', [`${target}`], options)
+    }
   } catch (error) {
     core.setFailed(error.message)
   }