diff --git a/port/linux/test/sysObj-test.cpp b/port/linux/test/sysObj-test.cpp
index caf4a7f35..e3b81a8ad 100644
--- a/port/linux/test/sysObj-test.cpp
+++ b/port/linux/test/sysObj-test.cpp
@@ -1,32 +1,32 @@
-// #include "gtest/gtest.h"
-// extern "C" {
-// #include "BaseObj.h"
-// #include "PikaStdLib_SysObj.h"
-// #include "TinyObj.h"
-// }
+#include "gtest/gtest.h"
+extern "C" {
+#include "BaseObj.h"
+#include "PikaStdLib_SysObj.h"
+#include "TinyObj.h"
+}
 
-// TEST(sysObj, print) {
-//   PikaObj* obj = newRootObj((char*)"test", New_PikaStdLib_SysObj);
-//   Args* res = obj_runDirect(obj, (char*)"print('hello world')");
-//   char* sysOut = args_getSysOut(res);
-//   int errCode = args_getErrorCode(res);
-//   printf("sysout = %s\r\n", sysOut);
-//   ASSERT_STREQ((char*)"hello world", sysOut);
-//   ASSERT_EQ(0, errCode);
-//   args_deinit(res);
-//   obj_deinit(obj);
-//   EXPECT_EQ(pikaMemNow(), 0);
-// }
+TEST(sysObj, print) {
+    PikaObj* obj = newRootObj((char*)"test", New_PikaStdLib_SysObj);
+    PikaObj* globals = obj_runDirect(obj, (char*)"print('hello world')");
+    char* sysOut = args_getSysOut(globals->attributeList);
+    int errCode = args_getErrorCode(globals->attributeList);
+    printf("sysout = %s\r\n", sysOut);
+    ASSERT_STREQ((char*)"hello world", sysOut);
+    ASSERT_EQ(0, errCode);
+    obj_deinit(globals);
+    obj_deinit(obj);
+    EXPECT_EQ(pikaMemNow(), 0);
+}
 
-// TEST(sysObj, noMethod) {
-//   PikaObj* obj = newRootObj((char*)"test", New_PikaStdLib_SysObj);
-//   Args* res = obj_runDirect(obj, (char*)"printttt('hello world')");
-//   char* sysOut = args_getSysOut(res);
-//   int errCode = args_getErrorCode(res);
-//   printf("sysout = %s\r\n", sysOut);
-//   ASSERT_EQ(1, strEqu((char*)"[error] runner: method no found.", sysOut));
-//   ASSERT_EQ(2, errCode);
-//   args_deinit(res);
-//   obj_deinit(obj);
-//   EXPECT_EQ(pikaMemNow(), 0);
-// }
+TEST(sysObj, noMethod) {
+    PikaObj* obj = newRootObj((char*)"test", New_PikaStdLib_SysObj);
+    PikaObj* globals = obj_runDirect(obj, (char*)"printttt('hello world')");
+    char* sysOut = args_getSysOut(globals->attributeList);
+    int errCode = args_getErrorCode(globals->attributeList);
+    printf("sysout = %s\r\n", sysOut);
+    ASSERT_EQ(1, strEqu((char*)"[error] runner: method no found.", sysOut));
+    ASSERT_EQ(2, errCode);
+    obj_deinit(globals);
+    obj_deinit(obj);
+    EXPECT_EQ(pikaMemNow(), 0);
+}