diff --git a/source/os/implementation/vss-command_line-parsers.adb b/source/os/implementation/vss-command_line-parsers.adb
index e98eca06..66223231 100644
--- a/source/os/implementation/vss-command_line-parsers.adb
+++ b/source/os/implementation/vss-command_line-parsers.adb
@@ -75,7 +75,7 @@ package body VSS.Command_Line.Parsers is
          end if;
 
       elsif Option in Multivalue_Positional_Option'Class then
-         Self.Defined_Multivalue_Option.Replace_Element
+         Self.Defined_Multivalue_Positional_Option.Replace_Element
            (Multivalue_Positional_Option (Option));
 
       else
@@ -254,9 +254,10 @@ package body VSS.Command_Line.Parsers is
             Usage.Append (Option.Name);
          end loop;
 
-         if not Self.Defined_Multivalue_Option.Is_Empty then
+         if not Self.Defined_Multivalue_Positional_Option.Is_Empty then
             Usage.Append (' ');
-            Usage.Append (Self.Defined_Multivalue_Option.Element.Name);
+            Usage.Append
+              (Self.Defined_Multivalue_Positional_Option.Element.Name);
             Usage.Append ('…');
          end if;
 
@@ -304,7 +305,7 @@ package body VSS.Command_Line.Parsers is
       end if;
 
       if not Self.Defined_Positional_Options.Is_Empty
-        or else not Self.Defined_Multivalue_Option.Is_Empty
+        or else not Self.Defined_Multivalue_Positional_Option.Is_Empty
       then
          Result.Append (VSS.Strings.Empty_Virtual_String);
          Result.Append ("Arguments:");
@@ -320,13 +321,15 @@ package body VSS.Command_Line.Parsers is
          end loop;
       end if;
 
-      if not Self.Defined_Multivalue_Option.Is_Empty then
+      if not Self.Defined_Multivalue_Positional_Option.Is_Empty then
          Option_Text.Clear;
          Option_Text.Append ("  ");
-         Option_Text.Append (Self.Defined_Multivalue_Option.Element.Name);
+         Option_Text.Append
+           (Self.Defined_Multivalue_Positional_Option.Element.Name);
 
          Append_Option_Description
-           (Option_Text, Self.Defined_Multivalue_Option.Element.Description);
+           (Option_Text,
+            Self.Defined_Multivalue_Positional_Option.Element.Description);
       end if;
 
       return Result;
@@ -347,8 +350,8 @@ package body VSS.Command_Line.Parsers is
 
       elsif Option in Multivalue_Positional_Option'Class then
          return
-           not Self.Defined_Multivalue_Option.Is_Empty
-             and then Self.Defined_Multivalue_Option.Element
+           not Self.Defined_Multivalue_Positional_Option.Is_Empty
+             and then Self.Defined_Multivalue_Positional_Option.Element
                         = Multivalue_Positional_Option (Option)
              and then Natural (Self.Defined_Positional_Options.Length)
                         < Self.Positional_Options_Values.Length;
@@ -655,7 +658,7 @@ package body VSS.Command_Line.Parsers is
 
       else
          if Self.Defined_Positional_Options.Is_Empty then
-            if Self.Defined_Multivalue_Option.Is_Empty then
+            if Self.Defined_Multivalue_Positional_Option.Is_Empty then
                Self.Error_Message := "unexpected positional argument";
                Success            := False;
 
@@ -666,7 +669,7 @@ package body VSS.Command_Line.Parsers is
             if Self.Positional_Options_Values.Length
                  = Natural (Self.Defined_Positional_Options.Length)
             then
-               if Self.Defined_Multivalue_Option.Is_Empty then
+               if Self.Defined_Multivalue_Positional_Option.Is_Empty then
                   Self.Error_Message := "unexpected positional argument";
                   Success            := False;
 
@@ -838,8 +841,8 @@ package body VSS.Command_Line.Parsers is
       Option : Multivalue_Positional_Option'Class)
       return VSS.String_Vectors.Virtual_String_Vector is
    begin
-      if not Self.Defined_Multivalue_Option.Is_Empty
-        and then Self.Defined_Multivalue_Option.Element
+      if not Self.Defined_Multivalue_Positional_Option.Is_Empty
+        and then Self.Defined_Multivalue_Positional_Option.Element
                    = Multivalue_Positional_Option (Option)
       then
          return
diff --git a/source/os/vss-command_line-parsers.ads b/source/os/vss-command_line-parsers.ads
index 7a9d19f5..fd93dc0c 100644
--- a/source/os/vss-command_line-parsers.ads
+++ b/source/os/vss-command_line-parsers.ads
@@ -127,7 +127,7 @@ private
       Defined_Long_Options         : Name_Sets.Set;
       Defined_Named_Options        : Named_Option_Maps.Map;
       Defined_Positional_Options   : Positional_Option_Vectors.Vector;
-      Defined_Multivalue_Option    :
+      Defined_Multivalue_Positional_Option :
         Multivalue_Positional_Option_Holders.Holder;
 
       Error_Message                : VSS.Strings.Virtual_String;