diff --git a/ide/packages/idedebugger/idedebuggerstringconstants.pas b/ide/packages/idedebugger/idedebuggerstringconstants.pas
index ef12943e9c..4c117b7f42 100644
--- a/ide/packages/idedebugger/idedebuggerstringconstants.pas
+++ b/ide/packages/idedebugger/idedebuggerstringconstants.pas
@@ -422,7 +422,6 @@ resourcestring
   DispFormatDlgBtnAll       = 'All';
   DispFormatDlgBtnNumber    = 'Number';
   DispFormatDlgBtnNumber2   = 'Number (2nd)';
-  DispFormatDlgBtnOrd       = 'Ordinal';
   DispFormatDlgBtnEnum      = 'Enum';
   DispFormatDlgBtnEnumVal   = 'Enum (Identifier)';
   DispFormatDlgBtnBool      = 'Boolean';