diff --git a/Grid/qcd/utils/SUn.h b/Grid/qcd/utils/GaugeGroup.h
similarity index 100%
rename from Grid/qcd/utils/SUn.h
rename to Grid/qcd/utils/GaugeGroup.h
diff --git a/Grid/qcd/utils/Utils.h b/Grid/qcd/utils/Utils.h
index 256fd18e..87196cdc 100644
--- a/Grid/qcd/utils/Utils.h
+++ b/Grid/qcd/utils/Utils.h
@@ -8,7 +8,7 @@
 #include <Grid/qcd/utils/ScalarObjs.h>
 
 // Include representations
-#include <Grid/qcd/utils/SUn.h>
+#include <Grid/qcd/utils/GaugeGroup.h>
 #include <Grid/qcd/utils/SUnAdjoint.h>
 #include <Grid/qcd/utils/SUnTwoIndex.h>
 #include <Grid/qcd/utils/Sp2nTwoIndex.h>
diff --git a/tests/core/Test_lie_generators.cc b/tests/core/Test_lie_generators.cc
index e044378c..372e1408 100644
--- a/tests/core/Test_lie_generators.cc
+++ b/tests/core/Test_lie_generators.cc
@@ -32,7 +32,7 @@ directory
 
 #include <Grid/qcd/utils/CovariantCshift.h>
 
-#include <Grid/qcd/utils/SUn.h>
+#include <Grid/qcd/utils/GaugeGroup.h>
 #include <Grid/qcd/utils/SUnAdjoint.h>
 #include <Grid/qcd/utils/SUnTwoIndex.h>