diff --git a/Documentation/Examples/vertical_EAS.cc b/Documentation/Examples/vertical_EAS.cc
index 7b9e996cfb5079369bcaa71bf41dfc2b2d68d850..a1f39a925e33e13accdc07f928229add8669c935 100644
--- a/Documentation/Examples/vertical_EAS.cc
+++ b/Documentation/Examples/vertical_EAS.cc
@@ -59,7 +59,7 @@ void registerRandomStreams() {
   random::RNGManager::GetInstance().RegisterRandomStream("qgran");
   random::RNGManager::GetInstance().RegisterRandomStream("sibyll");
   random::RNGManager::GetInstance().RegisterRandomStream("pythia");
-  random::RNGManager::GetInstance().RegisterRandomStream("UrQMD");
+  random::RNGManager::GetInstance().RegisterRandomStream("urqmd");
 
   random::RNGManager::GetInstance().SeedAll();
 }
diff --git a/Processes/UrQMD/UrQMD.cc b/Processes/UrQMD/UrQMD.cc
index a9ee78c119ee00a9a6e3505bf2f612ba9e4ec293..cc9e02f61d2f7c45144260e6871a17e63aa42c60 100644
--- a/Processes/UrQMD/UrQMD.cc
+++ b/Processes/UrQMD/UrQMD.cc
@@ -358,7 +358,7 @@ corsika::process::EProcessReturn UrQMD::DoInteraction(SetupProjectile& projectil
  */
 double corsika::process::UrQMD::ranf_(int&) {
   static corsika::random::RNG& rng =
-      corsika::random::RNGManager::GetInstance().GetRandomStream("UrQMD");
+      corsika::random::RNGManager::GetInstance().GetRandomStream("urqmd");
   static std::uniform_real_distribution<double> dist;
 
   return dist(rng);
diff --git a/Processes/UrQMD/UrQMD.h b/Processes/UrQMD/UrQMD.h
index 1852e3d2e6e2a1336f224d7af05c3abdbd216486..7ef119eb9baac9d7ec8c8794421b2e737013a335 100644
--- a/Processes/UrQMD/UrQMD.h
+++ b/Processes/UrQMD/UrQMD.h
@@ -46,10 +46,11 @@ namespace corsika::process::UrQMD {
     bool CanInteract(particles::Code) const;
 
   private:
+
     void readXSFile(std::string const&);
 
     corsika::random::RNG& rng_ =
-        corsika::random::RNGManager::GetInstance().GetRandomStream("UrQMD");
+        corsika::random::RNGManager::GetInstance().GetRandomStream("urqmd");
 
     std::uniform_int_distribution<int> booleanDist_{0, 1};
     boost::multi_array<corsika::units::si::CrossSectionType, 3> xs_interp_support_table_;
diff --git a/Processes/UrQMD/testUrQMD.cc b/Processes/UrQMD/testUrQMD.cc
index 5690e0c289cd941e2b45b2e5d1849b0e25b52448..fd947e83f60776d36fe986f0471ec827603e116b 100644
--- a/Processes/UrQMD/testUrQMD.cc
+++ b/Processes/UrQMD/testUrQMD.cc
@@ -130,7 +130,7 @@ TEST_CASE("UrQMD") {
   }
 
   feenableexcept(FE_INVALID);
-  corsika::random::RNGManager::GetInstance().RegisterRandomStream("UrQMD");
+  corsika::random::RNGManager::GetInstance().RegisterRandomStream("urqmd");
   UrQMD urqmd;
 
   SECTION("interaction length") {