diff --git a/ramp/test/test_run.py b/ramp/test/test_run.py
index 11e8640..6135d75 100644
--- a/ramp/test/test_run.py
+++ b/ramp/test/test_run.py
@@ -72,7 +72,6 @@ def series_to_average(profile_series, num_days):
             axes[n].set_xmargin(0)
             axes[n].set_ymargin(0)
 
-    axes[n].get_shared_x_axes().join(axes[n], axes[n - 1], axes[n - 2])
     axes[n - 1].legend()
     axes[n - 1].set_xticklabels([])
     axes[n - 2].set_xticklabels([])