diff --git a/Framework/Random/RNGManager.cc b/Framework/Random/RNGManager.cc
index 8b595f12302d4109241118199a824ba58f5cd897..238b38636e4ef5ec6ab9a3e219ba044d7a503845 100644
--- a/Framework/Random/RNGManager.cc
+++ b/Framework/Random/RNGManager.cc
@@ -24,7 +24,7 @@ corsika::random::RNG& corsika::random::RNGManager::GetRandomStream(
   if (IsRegistered(pStreamName)) {
     return rngs.at(pStreamName);
   } else { // this stream name is not in the map
-    throw std::runtime_error(pStreamName + " is not a registered stream.");
+    throw std::runtime_error("'" + pStreamName + "' is not a registered stream.");
   }
 }
 
diff --git a/Processes/UrQMD/UrQMD.h b/Processes/UrQMD/UrQMD.h
index 7ef119eb9baac9d7ec8c8794421b2e737013a335..3461c8ca36cd082eb0afc4731cdb44177c883201 100644
--- a/Processes/UrQMD/UrQMD.h
+++ b/Processes/UrQMD/UrQMD.h
@@ -46,7 +46,6 @@ namespace corsika::process::UrQMD {
     bool CanInteract(particles::Code) const;
 
   private:
-
     void readXSFile(std::string const&);
 
     corsika::random::RNG& rng_ =