diff --git a/pcb_calculator/calculator_panels/panel_transline_base.cpp b/pcb_calculator/calculator_panels/panel_transline_base.cpp
index 0af21c9ad1..796e0cc688 100644
--- a/pcb_calculator/calculator_panels/panel_transline_base.cpp
+++ b/pcb_calculator/calculator_panels/panel_transline_base.cpp
@@ -103,7 +103,7 @@ PANEL_TRANSLINE_BASE::PANEL_TRANSLINE_BASE( wxWindow* parent, wxWindowID id, con
 
 	fgSizerSubstPrms->Add( bSizer443, 1, wxEXPAND, 5 );
 
-	m_substrate_prm3_labelUnit = new wxStaticText( sbSubstrateBoxSizer->GetStaticBox(), wxID_ANY, _("ohm * m"), wxDefaultPosition, wxDefaultSize, 0 );
+	m_substrate_prm3_labelUnit = new wxStaticText( sbSubstrateBoxSizer->GetStaticBox(), wxID_ANY, _("ohm-meter"), wxDefaultPosition, wxDefaultSize, 0 );
 	m_substrate_prm3_labelUnit->Wrap( -1 );
 	fgSizerSubstPrms->Add( m_substrate_prm3_labelUnit, 0, wxALL, 5 );
 
diff --git a/pcb_calculator/calculator_panels/panel_transline_base.fbp b/pcb_calculator/calculator_panels/panel_transline_base.fbp
index 2114949e69..cc5b207247 100644
--- a/pcb_calculator/calculator_panels/panel_transline_base.fbp
+++ b/pcb_calculator/calculator_panels/panel_transline_base.fbp
@@ -937,7 +937,7 @@
                         <property name="gripper">0</property>
                         <property name="hidden">0</property>
                         <property name="id">wxID_ANY</property>
-                        <property name="label">ohm * m</property>
+                        <property name="label">ohm-meter</property>
                         <property name="markup">0</property>
                         <property name="max_size"></property>
                         <property name="maximize_button">0</property>