diff --git a/pcbnew/dialogs/panel_setup_layers_base.cpp b/pcbnew/dialogs/panel_setup_layers_base.cpp
index 0d50c4df88..6603faf4aa 100644
--- a/pcbnew/dialogs/panel_setup_layers_base.cpp
+++ b/pcbnew/dialogs/panel_setup_layers_base.cpp
@@ -165,7 +165,7 @@ PANEL_SETUP_LAYERS_BASE::PANEL_SETUP_LAYERS_BASE( wxWindow* parent, wxWindowID i
 	int m_FrontChoiceNChoices = sizeof( m_FrontChoiceChoices ) / sizeof( wxString );
 	m_FrontChoice = new wxChoice( m_LayersListPanel, ID_FRONTCHOICE, wxDefaultPosition, wxDefaultSize, m_FrontChoiceNChoices, m_FrontChoiceChoices, 0 );
 	m_FrontChoice->SetSelection( 0 );
-	m_FrontChoice->SetToolTip( _("Copper layer type for Freerouter and other external routers.\nPower plane layers are removed from Freerouter' layer menus.") );
+	m_FrontChoice->SetToolTip( _("Copper layer type for Freerouter and other external routers.\nPower plane layers are removed from Freerouter's layer menus.") );
 	
 	m_LayerListFlexGridSizer->Add( m_FrontChoice, 0, wxEXPAND|wxRIGHT|wxLEFT, 5 );
 	
diff --git a/pcbnew/dialogs/panel_setup_layers_base.fbp b/pcbnew/dialogs/panel_setup_layers_base.fbp
index 56bbb4e0b4..96fdbec0d1 100644
--- a/pcbnew/dialogs/panel_setup_layers_base.fbp
+++ b/pcbnew/dialogs/panel_setup_layers_base.fbp
@@ -2864,7 +2864,7 @@
                                     <property name="style"></property>
                                     <property name="subclass"></property>
                                     <property name="toolbar_pane">0</property>
-                                    <property name="tooltip">Copper layer type for Freerouter and other external routers.&#x0A;Power plane layers are removed from Freerouter&apos; layer menus.</property>
+                                    <property name="tooltip">Copper layer type for Freerouter and other external routers.&#x0A;Power plane layers are removed from Freerouter&apos;s layer menus.</property>
                                     <property name="validator_data_type"></property>
                                     <property name="validator_style">wxFILTER_NONE</property>
                                     <property name="validator_type">wxDefaultValidator</property>