diff --git a/Control/CalypsoExample/Generation/data/mdc/FaserMC-MDC_PG_muon_fasernu_logE-101307.json b/Control/CalypsoExample/Generation/data/mdc/FaserMC-MDC_PG_muon_fasernu_logE-101307.json
index db2954f994dd7c74c9fb30b8e9bda28ac3eea966..3e57b2d300eac4ae2caa74cdccd746b2f24c997a 100644
--- a/Control/CalypsoExample/Generation/data/mdc/FaserMC-MDC_PG_muon_fasernu_logE-101307.json
+++ b/Control/CalypsoExample/Generation/data/mdc/FaserMC-MDC_PG_muon_fasernu_logE-101307.json
@@ -4,7 +4,7 @@
     "maxE": 5000.0,
     "minE": 10.0,
     "pid": [-13, 13],
-    "radius": -25.,
+    "radius": -25.0,
     "angle": 0.0006,
     "run": 101307,
     "sampler": "log",