diff --git a/Generators/include/Generators/GeneratorFactory.h b/Generators/include/Generators/GeneratorFactory.h
index 0c53504226600..d4704d04b29b3 100644
--- a/Generators/include/Generators/GeneratorFactory.h
+++ b/Generators/include/Generators/GeneratorFactory.h
@@ -46,11 +46,13 @@ namespace eventgen
 // main purpose is to init a FairPrimGen given some (Sim)Config
 struct GeneratorFactory {
   static void setPrimaryGenerator(o2::conf::SimConfig const&, FairPrimaryGenerator*);
-  //Make destructor to delete all the pointers
-  ~GeneratorFactory() {
+  // Make destructor to delete all the pointers
+  ~GeneratorFactory()
+  {
     cleanup();
   }
-  static void cleanup() {
+  static void cleanup()
+  {
     for (auto& gen : mBoxGenPtr) {
       delete gen;
     }
diff --git a/Generators/include/Generators/GeneratorService.h b/Generators/include/Generators/GeneratorService.h
index 49b0208a9375f..f65a0a84f15e6 100644
--- a/Generators/include/Generators/GeneratorService.h
+++ b/Generators/include/Generators/GeneratorService.h
@@ -60,8 +60,8 @@ class GeneratorService
 {
 
  public:
-
-  ~GeneratorService() {
+  ~GeneratorService()
+  {
     o2::eventgen::GeneratorFactory::cleanup();
   };