1 files changed, 4 insertions, 4 deletions
diff --git a/zen/format_unit.cpp b/zen/format_unit.cpp
index e9c686aa..cfaaa329 100644
--- a/zen/format_unit.cpp
+++ b/zen/format_unit.cpp
@@ -194,7 +194,7 @@ class IntegerFormat
 {
 public:
     static const NUMBERFMT& get() { return getInst().fmt; }
-    static bool isValid() { return getInst().valid_; }
+    static bool isValid() { return getInst().valid; }
 
 private:
     static const IntegerFormat& getInst()
@@ -202,7 +202,7 @@ private:
 #if defined _MSC_VER && _MSC_VER < 1900
 #error function scope static initialization is not yet thread-safe!
 #endif
-        static IntegerFormat inst;
+        static const IntegerFormat inst;
         return inst;
     }
 
@@ -229,14 +229,14 @@ private:
             else
                 grouping += L'0';
             fmt.Grouping = stringTo<UINT>(grouping);
-            valid_ = true;
+            valid = true;
         }
     }
 
     NUMBERFMT fmt = {};
     std::wstring thousandSep;
     std::wstring decimalSep;
-    bool valid_ = false;
+    bool valid = false;
 };
 }
 #endif