diff --git a/PowerEditor/src/Notepad_plus.cpp b/PowerEditor/src/Notepad_plus.cpp
index d634e722..75ec994a 100644
--- a/PowerEditor/src/Notepad_plus.cpp
+++ b/PowerEditor/src/Notepad_plus.cpp
@@ -508,7 +508,7 @@ LRESULT Notepad_plus::init(HWND hwnd)
 		}
 	}
 
-	// Add User Define Languages Entry
+	// Add User Defined Languages Entry
 	int udlpos = ::GetMenuItemCount(hLangMenu) - 1;
 
 	for (int i = 0, len = pNppParam->getNbUserLang(); i < len ; ++i)
diff --git a/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp b/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
index d2649ffa..c8bdd1d2 100644
--- a/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
+++ b/PowerEditor/src/ScitillaComponent/ScintillaEditView.cpp
@@ -96,7 +96,7 @@ LanguageName ScintillaEditView::langNames[L_EXTERNAL+1] = {
 {TEXT("batch"),			TEXT("Batch"),				TEXT("Batch file"),										L_BATCH,		SCLEX_BATCH},
 {TEXT("ini"),			TEXT("ini"),				TEXT("MS ini file"),									L_INI,			SCLEX_PROPERTIES},
 {TEXT("nfo"),			TEXT("NFO"),				TEXT("MSDOS Style/ASCII Art"),							L_ASCII,		SCLEX_NULL},
-{TEXT("udf"),			TEXT("udf"),				TEXT("User Define File"),								L_USER,			SCLEX_USER},
+{TEXT("udf"),			TEXT("udf"),				TEXT("User Defined language file"),						L_USER,			SCLEX_USER},
 {TEXT("asp"),			TEXT("ASP"),				TEXT("Active Server Pages script file"),				L_ASP,			SCLEX_HTML},
 {TEXT("sql"),			TEXT("SQL"),				TEXT("Structured Query Language file"),					L_SQL,			SCLEX_SQL},
 {TEXT("vb"),			TEXT("Visual Basic"),		TEXT("Visual Basic file"),								L_VB,			SCLEX_VB},
diff --git a/PowerEditor/src/ScitillaComponent/UserDefineDialog.cpp b/PowerEditor/src/ScitillaComponent/UserDefineDialog.cpp
index 9a8b4809..2c1e7c30 100644
--- a/PowerEditor/src/ScitillaComponent/UserDefineDialog.cpp
+++ b/PowerEditor/src/ScitillaComponent/UserDefineDialog.cpp
@@ -977,7 +977,7 @@ void UserDefineDialog::reloadLangCombo()
 {
     NppParameters *pNppParam = NppParameters::getInstance();
     ::SendDlgItemMessage(_hSelf, IDC_LANGNAME_COMBO, CB_RESETCONTENT, 0, 0);
-	::SendDlgItemMessage(_hSelf, IDC_LANGNAME_COMBO, CB_ADDSTRING, 0, reinterpret_cast<LPARAM>(TEXT("User Define Language")));
+	::SendDlgItemMessage(_hSelf, IDC_LANGNAME_COMBO, CB_ADDSTRING, 0, reinterpret_cast<LPARAM>(TEXT("User Defined Language")));
     for (int i = 0, nb = pNppParam->getNbUserLang(); i < nb ; ++i)
     {
         UserLangContainer & userLangContainer = pNppParam->getULCFromIndex(i);