diff --git a/calibrations/ffi_zdc.json b/calibrations/ffi_zdc.json
index 377a368d750266c27f68f45bd5b71e8b37e6a2d0..5397c842962253af03da23eb0fa62c72ce0ecfd2 100644
--- a/calibrations/ffi_zdc.json
+++ b/calibrations/ffi_zdc.json
@@ -1,8 +1,8 @@
 {
     "ffi_zdc_ecal": {
-        "sampling_fraction": 1.0,
+        "sampling_fraction": 1.0
     },
     "ffi_zdc_hcal": {
-        "sampling_fraction": 1.0,
-    },
+        "sampling_fraction": 1.0
+    }
 }