diff --git a/dnsupdate.py b/dnsupdate.py
index 7af2252..ce309d8 100755
--- a/dnsupdate.py
+++ b/dnsupdate.py
@@ -19,7 +19,7 @@ class InvalidConfigurationError(RuntimeError):
 
 
 def main():
-    path_to_config_file = Path("config.yml").resolve()
+    path_to_config_file = Path(__file__).parent / "config.yml"
 
     # Check if config file exists
     if not path_to_config_file.is_file():