diff --git a/services/gpuservice/tests/unittests/GpuMemTest.cpp b/services/gpuservice/tests/unittests/GpuMemTest.cpp
index 6ba304c..abaf30a 100644
--- a/services/gpuservice/tests/unittests/GpuMemTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTest.cpp
@@ -62,6 +62,7 @@
 
         mGpuMem = std::make_unique<GpuMem>();
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());
+        mTestableGpuMem.setInitialized();
         errno = 0;
         mTestMap = bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE,
                                                    BPF_F_NO_PREALLOC);
diff --git a/services/gpuservice/tests/unittests/TestableGpuMem.h b/services/gpuservice/tests/unittests/TestableGpuMem.h
index 0e4b01c..6c8becb 100644
--- a/services/gpuservice/tests/unittests/TestableGpuMem.h
+++ b/services/gpuservice/tests/unittests/TestableGpuMem.h
@@ -26,6 +26,8 @@
     TestableGpuMem() = default;
     explicit TestableGpuMem(GpuMem *gpuMem) : mGpuMem(gpuMem) {}
 
+    void setInitialized() { mGpuMem->mInitialized.store(true); }
+
     void setGpuMemTotalMap(bpf::BpfMap<uint64_t, uint64_t>& map) {
         mGpuMem->setGpuMemTotalMap(map);
     }