diff --git a/test/utilities/meta/meta.trans/meta.trans.sign/make_signed.pass.cpp b/test/utilities/meta/meta.trans/meta.trans.sign/make_signed.pass.cpp
index 6e265a05..2dd4d9ac 100644
--- a/test/utilities/meta/meta.trans/meta.trans.sign/make_signed.pass.cpp
+++ b/test/utilities/meta/meta.trans/meta.trans.sign/make_signed.pass.cpp
@@ -17,7 +17,7 @@ enum Enum {zero, one_};
 
 enum BigEnum
 {
-    bzero,
+    bigzero,
     big = 0xFFFFFFFFFFFFFFFFULL
 };
 
diff --git a/test/utilities/meta/meta.trans/meta.trans.sign/make_unsigned.pass.cpp b/test/utilities/meta/meta.trans/meta.trans.sign/make_unsigned.pass.cpp
index 5e432b52..6700b6cb 100644
--- a/test/utilities/meta/meta.trans/meta.trans.sign/make_unsigned.pass.cpp
+++ b/test/utilities/meta/meta.trans/meta.trans.sign/make_unsigned.pass.cpp
@@ -17,7 +17,7 @@ enum Enum {zero, one_};
 
 enum BigEnum
 {
-    bzero,
+    bigzero,
     big = 0xFFFFFFFFFFFFFFFFULL
 };