diff --git a/src/libmain/shared.cc b/src/libmain/shared.cc
index f605184bb..63940561f 100644
--- a/src/libmain/shared.cc
+++ b/src/libmain/shared.cc
@@ -331,7 +331,7 @@ void parseCmdLine(const string & programName, const Strings & args,
 
 void printVersion(const string & programName)
 {
-    std::cout << format("%1% (Nix) %2%") % programName % nixVersion << std::endl;
+    std::cout << format("%1% (Nix Super) %2%") % programName % nixVersion << std::endl;
     if (verbosity > lvlInfo) {
         Strings cfg;
 #if HAVE_BOEHMGC
diff --git a/src/nix/repl.cc b/src/nix/repl.cc
index 60454471d..520ec5948 100644
--- a/src/nix/repl.cc
+++ b/src/nix/repl.cc
@@ -199,7 +199,7 @@ namespace {
 void NixRepl::mainLoop(const std::vector<std::string> & files)
 {
     string error = ANSI_RED "error:" ANSI_NORMAL " ";
-    notice("Welcome to Nix " + nixVersion + ". Type :? for help.\n");
+    notice("Welcome to Nix Super " + nixVersion + ". Type :? for help.\n");
 
     for (auto & i : files)
         loadedFiles.push_back(i);