diff --git a/sed/config/default.yaml b/sed/config/default.yaml
index 2972c345..363d505a 100644
--- a/sed/config/default.yaml
+++ b/sed/config/default.yaml
@@ -34,7 +34,7 @@ dataframe:
   # list of columns to apply jitter to.
   jitter_cols: ["@x_column", "@y_column", "@tof_column"]
   # Jitter amplitude or list of jitter amplitudes. Should equal half the digitial step size of each jitter_column
-  jitter_amps: [0.5, 0.5, 0.5]
+  jitter_amps: 0.5
 
 energy:
   # Number of bins to use for energy calibration traces