diff --git a/kernel/trunk/test/common/__init__.py b/kernel/trunk/test/common/__init__.py
index 1b2455e44d..3379710144 100644
--- a/kernel/trunk/test/common/__init__.py
+++ b/kernel/trunk/test/common/__init__.py
@@ -77,16 +77,6 @@ class Qemu:
     def wait(self, seconds = 0.25):
         time.sleep(seconds)
 
-def get_file_directory(path):
-    path = path.replace("\\", "/")
-    if "/" in path:
-        folder = "/".join(path.split("/")[:-1])
-        if folder == "":
-            return "/" # It was a file in the root folder
-        return folder
-    else:
-        return "." # Just a filename, let's return current folder
-
 def run_qemu(root_dir, test_dir, debug_log):
     # Make local copy of IMG, so we will be able to run the test in parallel
     if os.path.exists(f"{test_dir}/kolibri_test.img"): # If previous test run interrupted the file may be busy
@@ -104,7 +94,7 @@ def run_qemu(root_dir, test_dir, debug_log):
     flags += "-soundhw ac97 "
     if is_win32():
         qemu_full_path = shutil.which(qemu_command)
-        qemu_directory = get_file_directory(qemu_full_path)
+        qemu_directory = os.path.dirname(qemu_full_path)
         flags += f"-L {qemu_directory} "
     s = f"{qemu_command} {flags}"
     qemu_stdout = open(f"{test_dir}/qemu_stdout.log", "w")