diff --git a/init/init.py b/init/init.py
index 9a0280b..1401022 100755
--- a/init/init.py
+++ b/init/init.py
@@ -10,6 +10,8 @@ p = subprocess.Popen(['gpio', 'i2cdetect'],stdout=subprocess.PIPE,)
 lines = list()
 p.stdout.readline()
 for i in range(1,9):
-  lines.append(str(p.stdout.readline()).split(' ')[1:])
+  mcp = str(p.stdout.readline()).split(' ')[1:]
+  if mcp != "--":
+    lines.append(mcp)
 
 print(lines)