diff --git a/electrode_check.py b/electrode_check.py
index eb29563..145b546 100644
--- a/electrode_check.py
+++ b/electrode_check.py
@@ -288,7 +288,7 @@ def main():
     gs.update(left=0.05, bottom=0.05, top=1, right=1)
 
 
-    ax = np.hstack(ax)
+    # ax = np.hstack(ax)
     channel_handle = []
     init_fig = True