diff --git a/simulations/airshower_beacon_simulation/lib/figlib.py b/simulations/airshower_beacon_simulation/lib/figlib.py
index 9bfc25e..86edd8b 100644
--- a/simulations/airshower_beacon_simulation/lib/figlib.py
+++ b/simulations/airshower_beacon_simulation/lib/figlib.py
@@ -139,7 +139,7 @@ def fitted_histogram_figure(
         xs = np.linspace(min_x, max_x)
 
         for distr in fit_distr:
-            param_manipulate = lambda x: x
+            fit_params2text_params = lambda x: x
 
             if 'rice' == distr:
                 name = "Rice"