diff --git a/src/columns/Column.cpp b/src/columns/Column.cpp
index add6e376b..1356cee72 100644
--- a/src/columns/Column.cpp
+++ b/src/columns/Column.cpp
@@ -277,3 +277,16 @@ void Column::renderInteger (
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+void Column::renderDouble (
+  std::vector <std::string>& lines,
+  int width,
+  Color& color,
+  double value)
+{
+  lines.push_back (
+    color.colorize (
+      rightJustify (
+        format (value, 4, 3), width)));
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/columns/Column.h b/src/columns/Column.h
index 07b0ef9b4..2ff7712f1 100644
--- a/src/columns/Column.h
+++ b/src/columns/Column.h
@@ -67,6 +67,7 @@ public:
 
 protected:
   void renderInteger (std::vector <std::string>&, int, Color&, int);
+  void renderDouble  (std::vector <std::string>&, int, Color&, double);
 
 protected:
   std::string _name;