diff --git a/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/corpus/init b/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/corpus/init
index 2be750d4aca6dd7dc15ec82d18aea969f3d8be30..b1a4c69f4cdf625a90fc4fb0184b387ad69ebcc9 100644
--- a/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/corpus/init
+++ b/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/corpus/init
@@ -11,4 +11,4 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-FUZZ
\ No newline at end of file
+1111111111111111111111111111111111111111111111111111111111111111
\ No newline at end of file
diff --git a/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/datatransmitmgr_fuzzer.h b/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/datatransmitmgr_fuzzer.h
index a1225ca0d14f2cb8acec94b7515da5d88f312cd9..0a69ca9a654e0e7c542e546c6a8bc712721729c6 100644
--- a/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/datatransmitmgr_fuzzer.h
+++ b/test/fuzztest/datatransmitmgr/datatransmitmgr_fuzzer/datatransmitmgr_fuzzer.h
@@ -13,6 +13,9 @@
  * limitations under the License.
  */
 
+#ifndef DATATRANSMITMGR_FUZZER_H
+#define DATATRANSMITMGR_FUZZER_H
+
 #include <cstdint>
 #include <unistd.h>
 #include <climits>
@@ -22,3 +25,4 @@
 
 #define FUZZ_PROJECT_NAME "datatransmitmgr_fuzzer"
 
+#endif
\ No newline at end of file
diff --git a/test/unittest/datatransmitmgr/DevSLMgrTest.cpp b/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
index b30a5cae0b77799a457d0797bfedaa4b57c1b095..2d08ad297cfd6bceb9591fdb2507012a6de3ce36 100644
--- a/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
+++ b/test/unittest/datatransmitmgr/DevSLMgrTest.cpp
@@ -38,7 +38,7 @@ protected:
 private:
 };
 
-void NativeTokenGet()
+static void NativeTokenGet()
 {
     uint64_t tokenId;
     const char **perms = new const char *[1];