diff --git a/src/Config.cpp b/src/Config.cpp
index 662230ff6..ad4a0291b 100644
--- a/src/Config.cpp
+++ b/src/Config.cpp
@@ -696,69 +696,3 @@ void Config::all (std::vector<std::string>& items) const
 }
 
 ////////////////////////////////////////////////////////////////////////////////
-std::string Config::checkForDeprecatedColor ()
-{
-  std::vector <std::string> deprecated;
-  std::map <std::string, std::string>::const_iterator it;
-  for (it = this->begin (); it != this->end (); ++it)
-  {
-    if (it->first.find ("color.") != std::string::npos)
-    {
-      std::string value = get (it->first);
-      if (value.find ("_") != std::string::npos)
-        deprecated.push_back (it->first);
-    }
-  }
-
-  std::stringstream out;
-  if (deprecated.size ())
-  {
-    out << STRING_CONFIG_DEPRECATED_US
-        << "\n";
-
-    std::vector <std::string>::iterator it2;
-    for (it2 = deprecated.begin (); it2 != deprecated.end (); ++it2)
-      out << "  " << *it2 << "=" << get (*it2) << "\n";
-
-    out << "\n";
-  }
-
-  return out.str ();
-}
-
-////////////////////////////////////////////////////////////////////////////////
-std::string Config::checkForDeprecatedColumns ()
-{
-  std::vector <std::string> deprecated;
-  std::map <std::string, std::string>::const_iterator it;
-  for (it = this->begin (); it != this->end (); ++it)
-  {
-    if (it->first.find ("report") == 0)
-    {
-      std::string value = get (it->first);
-      if (value.find ("entry_time") != std::string::npos ||
-          value.find ("start_time") != std::string::npos ||
-          value.find ("end_time")   != std::string::npos)
-        deprecated.push_back (it->first);
-    }
-  }
-
-  std::stringstream out;
-  out << "\n";
-
-  if (deprecated.size ())
-  {
-    out << STRING_CONFIG_DEPRECATED_COL
-        << "\n";
-
-    std::vector <std::string>::iterator it2;
-    for (it2 = deprecated.begin (); it2 != deprecated.end (); ++it2)
-      out << "  " << *it2 << "=" << get (*it2) << "\n";
-
-    out << "\n";
-  }
-
-  return out.str ();
-}
-
-////////////////////////////////////////////////////////////////////////////////
diff --git a/src/Config.h b/src/Config.h
index 14c125a97..9944bfa68 100644
--- a/src/Config.h
+++ b/src/Config.h
@@ -60,9 +60,6 @@ public:
   void set (const std::string&, const std::string&);
   void all (std::vector <std::string>&) const;
 
-  std::string checkForDeprecatedColor ();
-  std::string checkForDeprecatedColumns ();
-
 public:
   File _original_file;
 
diff --git a/src/commands/CmdShow.cpp b/src/commands/CmdShow.cpp
index 40bd90db8..fedcb0160 100644
--- a/src/commands/CmdShow.cpp
+++ b/src/commands/CmdShow.cpp
@@ -32,6 +32,7 @@
 #include <algorithm>
 #include <text.h>
 #include <i18n.h>
+#include <main.h>
 #include <Context.h>
 #include <Directory.h>
 #include <ViewText.h>
@@ -304,8 +305,9 @@ int CmdShow::execute (std::string& output)
       out << "  " << format (STRING_CMD_SHOW_DIFFER_COLOR, warning.colorize ("color"));
   }
 
-  out << context.config.checkForDeprecatedColor ();
-  out << context.config.checkForDeprecatedColumns ();
+  out << legacyCheckForDeprecatedColor ();
+  out << legacyCheckForDeprecatedColumns ();
+
   // TODO Check for referenced but missing theme files.
   // TODO Check for referenced but missing string files.
   // TODO Check for referenced but missing tips files.
diff --git a/src/legacy.cpp b/src/legacy.cpp
index 018aa889e..85edbb2d3 100644
--- a/src/legacy.cpp
+++ b/src/legacy.cpp
@@ -27,6 +27,7 @@
 
 #define L10N                                           // Localization complete.
 
+#include <sstream>
 #include <Context.h>
 #include <text.h>
 #include <i18n.h>
@@ -102,3 +103,69 @@ void legacySortColumnMap (std::string& name)
 }
 
 ////////////////////////////////////////////////////////////////////////////////
+std::string legacyCheckForDeprecatedColor ()
+{
+  std::vector <std::string> deprecated;
+  std::map <std::string, std::string>::const_iterator it;
+  for (it = context.config.begin (); it != context.config.end (); ++it)
+  {
+    if (it->first.find ("color.") != std::string::npos)
+    {
+      std::string value = context.config.get (it->first);
+      if (value.find ("_") != std::string::npos)
+        deprecated.push_back (it->first);
+    }
+  }
+
+  std::stringstream out;
+  if (deprecated.size ())
+  {
+    out << STRING_CONFIG_DEPRECATED_US
+        << "\n";
+
+    std::vector <std::string>::iterator it2;
+    for (it2 = deprecated.begin (); it2 != deprecated.end (); ++it2)
+      out << "  " << *it2 << "=" << context.config.get (*it2) << "\n";
+
+    out << "\n";
+  }
+
+  return out.str ();
+}
+
+////////////////////////////////////////////////////////////////////////////////
+std::string legacyCheckForDeprecatedColumns ()
+{
+  std::vector <std::string> deprecated;
+  std::map <std::string, std::string>::const_iterator it;
+  for (it = context.config.begin (); it != context.config.end (); ++it)
+  {
+    if (it->first.find ("report") == 0)
+    {
+      std::string value = context.config.get (it->first);
+      if (value.find ("entry_time") != std::string::npos ||
+          value.find ("start_time") != std::string::npos ||
+          value.find ("end_time")   != std::string::npos)
+        deprecated.push_back (it->first);
+    }
+  }
+
+  std::stringstream out;
+  out << "\n";
+
+  if (deprecated.size ())
+  {
+    out << STRING_CONFIG_DEPRECATED_COL
+        << "\n";
+
+    std::vector <std::string>::iterator it2;
+    for (it2 = deprecated.begin (); it2 != deprecated.end (); ++it2)
+      out << "  " << *it2 << "=" << context.config.get (*it2) << "\n";
+
+    out << "\n";
+  }
+
+  return out.str ();
+}
+
+////////////////////////////////////////////////////////////////////////////////
diff --git a/src/main.h b/src/main.h
index a359a0ca6..d76a9ce8a 100644
--- a/src/main.h
+++ b/src/main.h
@@ -82,6 +82,8 @@ void sort_tasks (std::vector <Task>&, std::vector <int>&, const std::string&);
 void legacyAttributeCheck (const std::string&);
 void legacyColumnMap (std::string&);
 void legacySortColumnMap (std::string&);
+std::string legacyCheckForDeprecatedColor ();
+std::string legacyCheckForDeprecatedColumns ();
 
 // list template
 ///////////////////////////////////////////////////////////////////////////////