diff --git a/device/device.def b/device/device.def
index a3efd6a..08c38d1 100644
--- a/device/device.def
+++ b/device/device.def
@@ -20,5 +20,5 @@ EXPORTS
     hg_scanner_err_description
     hg_scanner_log_is_enable
     hg_scanner_log
-    get_current_time
-    get_current_time_w
\ No newline at end of file
+    hg_get_current_time
+    hg_get_current_time_w
\ No newline at end of file
diff --git a/sane/scanner.cpp b/sane/scanner.cpp
index 1bb0eb6..414d9fb 100644
--- a/sane/scanner.cpp
+++ b/sane/scanner.cpp
@@ -2950,7 +2950,7 @@ void init_log(void)
 
 		wchar_t	ts[128] = { 0 }, now[40] = { 0 };
 
-		get_current_time_w(now);
+		hg_get_current_time_w(now);
 		swprintf_s(ts, _countof(ts) - 1, L"==================%s==================\r\n", now);
 		fwrite(ts, 2, lstrlenW(ts), g_file_);
 	}
@@ -2979,7 +2979,7 @@ void log(const wchar_t* info)
 				unsigned short bom = 0x0feff;
 				wchar_t	ts[128] = { 0 }, now[40] = { 0 };
 
-				get_current_time_w(now);
+				hg_get_current_time_w(now);
 				swprintf_s(ts, _countof(ts) - 1, L"==================%s (Truncated when size > 10MB) ==================\r\n", now);
 				fwrite(&bom, sizeof(bom), 1, g_file_);
 				fwrite(ts, 2, lstrlenW(ts), g_file_);