diff --git a/src/sniffer.py b/src/sniffer.py
index 2ec9865..5012596 100644
--- a/src/sniffer.py
+++ b/src/sniffer.py
@@ -15,8 +15,6 @@ def run_cmd(cmd, out=subprocess.PIPE, timeout=None):
 
 
 
-
-
 class Sniffer:
     def __init__(self, interface_name):
         self.ifname = interface_name
@@ -45,7 +43,7 @@ class Sniffer:
         dump_file = f"{self.base_dir}/cap-{ int(time.time()) }"
 
         stdout, stderr, code = run_cmd(f"airodump-ng --write {dump_file} --write-interval 1 --output-format csv walfa0", timeout=timeout)
-        if code != 0:
+        if code != 0 and code != -1:
             return code
         
         full_filepath = f"{dump_file}-01.csv"