diff --git a/gerbview/dialogs/panel_gerbview_excellon_settings_base.cpp b/gerbview/dialogs/panel_gerbview_excellon_settings_base.cpp
index 757c0ab55c..6de11c5928 100644
--- a/gerbview/dialogs/panel_gerbview_excellon_settings_base.cpp
+++ b/gerbview/dialogs/panel_gerbview_excellon_settings_base.cpp
@@ -34,7 +34,7 @@ PANEL_GERBVIEW_EXCELLON_SETTINGS_BASE::PANEL_GERBVIEW_EXCELLON_SETTINGS_BASE( wx
 	int m_rbZeroFormatNChoices = sizeof( m_rbZeroFormatChoices ) / sizeof( wxString );
 	m_rbZeroFormat = new wxRadioBox( sbSizerFileFormat->GetStaticBox(), wxID_ANY, _("Zero format"), wxDefaultPosition, wxDefaultSize, m_rbZeroFormatNChoices, m_rbZeroFormatChoices, 1, wxRA_SPECIFY_COLS );
 	m_rbZeroFormat->SetSelection( 0 );
-	m_rbZeroFormat->SetToolTip( _("Integers in files can have their zeros stripped.\nNo leading zeros format means the leading zeros are stripped\nNo trailing zeros  format means the trainling zeros are stripped") );
+	m_rbZeroFormat->SetToolTip( _("Integers in files can have their zeros stripped.\nNo leading zeros format means the leading zeros are stripped\nNo trailing zeros  format means the trailing zeros are stripped") );
 
 	bSizer8->Add( m_rbZeroFormat, 1, wxALL, 5 );
 
diff --git a/gerbview/dialogs/panel_gerbview_excellon_settings_base.fbp b/gerbview/dialogs/panel_gerbview_excellon_settings_base.fbp
index 9a222f2e0b..0be21923d9 100644
--- a/gerbview/dialogs/panel_gerbview_excellon_settings_base.fbp
+++ b/gerbview/dialogs/panel_gerbview_excellon_settings_base.fbp
@@ -258,7 +258,7 @@
                                         <property name="style">wxRA_SPECIFY_COLS</property>
                                         <property name="subclass">; ; forward_declare</property>
                                         <property name="toolbar_pane">0</property>
-                                        <property name="tooltip">Integers in files can have their zeros stripped.&#x0A;No leading zeros format means the leading zeros are stripped&#x0A;No trailing zeros  format means the trainling zeros are stripped</property>
+                                        <property name="tooltip">Integers in files can have their zeros stripped.&#x0A;No leading zeros format means the leading zeros are stripped&#x0A;No trailing zeros  format means the trailing zeros are stripped</property>
                                         <property name="validator_data_type"></property>
                                         <property name="validator_style">wxFILTER_NONE</property>
                                         <property name="validator_type">wxDefaultValidator</property>