diff --git a/xlap/analyse/latency.py b/xlap/analyse/latency.py
index bd2b1c4678355f1ec2d341bfa35c3e783607b864..4e4eea793c3094db65784760b39ee2a7ec4e531c 100644
--- a/xlap/analyse/latency.py
+++ b/xlap/analyse/latency.py
@@ -165,7 +165,6 @@ def _plot_critical_regions(hdb):
     """
     plot regions, sorted by latency criticality
     """
-    plt.rcParams["font.family"] = "serif"
     relevant = sorted([x for x in hdb if x['Correlation'] > 0], key=lambda x: -x['Correlation'], reverse=True)
     x = np.arange(len(relevant))