diff --git a/knife_edge.py b/knife_edge.py
index 10659ce8e4881e9869f73ae8ce160d2d3a449b31..224b8a88bda810ad6371e613e89a7130b4efc017 100644
--- a/knife_edge.py
+++ b/knife_edge.py
@@ -75,6 +75,7 @@ def knife_edge(nrun, axisKey='scannerX', signalKey='FastADC4peaks', p0=None, ful
             lh.set_alpha(1)
         plt.ylabel(signalKey)
         plt.xlabel(axisKey + ' position [mm]')
+        plt.title(nrun.attrs['runFolder'])
         plt.tight_layout()
     if full:
         return popt, pcov