diff --git a/trunk/src/utest/srs_utest.cpp b/trunk/src/utest/srs_utest.cpp
index 61e868d10..6e1fda1f2 100644
--- a/trunk/src/utest/srs_utest.cpp
+++ b/trunk/src/utest/srs_utest.cpp
@@ -28,11 +28,6 @@ CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <srs_app_server.hpp>
 #include <srs_app_config.hpp>
 #include <srs_app_log.hpp>
-#include <srs_protocol_amf0.hpp>
-#include <srs_core_autofree.hpp>
-#include <srs_protocol_json.hpp>
-#include <srs_kernel_buffer.hpp>
-using namespace _srs_internal;
 
 #include <string>
 using namespace std;
diff --git a/trunk/src/utest/srs_utest_amf0.cpp b/trunk/src/utest/srs_utest_amf0.cpp
index 5a045d499..5c930091e 100644
--- a/trunk/src/utest/srs_utest_amf0.cpp
+++ b/trunk/src/utest/srs_utest_amf0.cpp
@@ -28,6 +28,11 @@ using namespace std;
 #include <srs_core_autofree.hpp>
 #include <srs_kernel_error.hpp>
 #include <srs_kernel_buffer.hpp>
+#include <srs_protocol_amf0.hpp>
+#include <srs_core_autofree.hpp>
+#include <srs_protocol_json.hpp>
+#include <srs_kernel_buffer.hpp>
+using namespace _srs_internal;
 
 /**
 * main scenario to use amf0.