diff --git a/Common/Tools/MultModule.h b/Common/Tools/MultModule.h
index c559b59dfab..f064d60f1f9 100644
--- a/Common/Tools/MultModule.h
+++ b/Common/Tools/MultModule.h
@@ -485,7 +485,7 @@ class MultModule
     }
 
     // capture the need for PYTHIA calibration in Pb-Pb runs
-    if(metadataInfo.isMC() && mRunNumber>=544013 && mRunNumber<=545367){
+    if (metadataInfo.isMC() && mRunNumber >= 544013 && mRunNumber <= 545367) {
       internalOpts.generatorName.value = "PYTHIA";
     }