diff --git a/src/battery.c b/src/battery.c
index 1ab51fe..dea2f2b 100644
--- a/src/battery.c
+++ b/src/battery.c
@@ -20,8 +20,7 @@ int get_battery_level(const char *device_path, bool *is_charging) {
   HANDLE hDevice;
   if ((hDevice = CreateFile(device_path, GENERIC_READ | GENERIC_WRITE,
                             FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,
-                            OPEN_EXISTING, FILE_FLAG_OVERLAPPED, NULL)) ==
-      INVALID_HANDLE_VALUE) {
+                            OPEN_EXISTING, 0, NULL)) == INVALID_HANDLE_VALUE) {
     fprintf_s(stderr, "[%lu] Failed to open device.\n", GetLastError());
 
     return -1;