diff --git a/android/sdk/build.gradle b/android/sdk/build.gradle
index ecd11828a5..5e73b35b64 100755
--- a/android/sdk/build.gradle
+++ b/android/sdk/build.gradle
@@ -283,4 +283,5 @@ task weex_core_license(type: com.hierynomus.gradle.license.tasks.LicenseFormat)
                      'Source/include/JavaScriptCore/**/*.cpp'])
 }
 
-preBuild.dependsOn licenseFormat
\ No newline at end of file
+preBuild.dependsOn licenseFormat, copyJSCHeaderToWeexCore
+clean.dependsOn cleanCopyJSCHeaderToWeexCore
\ No newline at end of file
diff --git a/android/sdk/buildSrc/download_jsc.gradle b/android/sdk/buildSrc/download_jsc.gradle
index a83fafe2c2..29d6486e48 100644
--- a/android/sdk/buildSrc/download_jsc.gradle
+++ b/android/sdk/buildSrc/download_jsc.gradle
@@ -84,5 +84,5 @@ task copyJSCHeaderToWeexCore(type: Copy, dependsOn: unzipJSC) {
     outputs.upToDateWhen {false}
 }
 
-preBuild.dependsOn copyJscToJniDir, copyJSCHeaderToWeexCore
-clean.dependsOn cleanCopyJscToJniDir, cleanCopyJSCHeaderToWeexCore
\ No newline at end of file
+preBuild.dependsOn copyJscToJniDir
+clean.dependsOn cleanCopyJscToJniDir
\ No newline at end of file