diff --git a/apps/math_toolbox.cpp b/apps/math_toolbox.cpp
index 305d4c0f5..0b7da9f04 100644
--- a/apps/math_toolbox.cpp
+++ b/apps/math_toolbox.cpp
@@ -115,7 +115,8 @@ const ToolboxMessageTree unitDistanceChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::UnitDistanceLightYearSymbol, I18n::Message::UnitDistanceLightYear),
   ToolboxMessageTree::Leaf(I18n::Message::UnitDistanceParsecSymbol, I18n::Message::UnitDistanceParsec)};
 
-const ToolboxMessageTree unitMassGramChildren[] = {
+const ToolboxMessageTree unitMassChildren[] = {
+  ToolboxMessageTree::Leaf(I18n::Message::UnitMassTonneSymbol, I18n::Message::UnitMassTonne),
   ToolboxMessageTree::Leaf(I18n::Message::UnitMassGramKiloSymbol, I18n::Message::UnitMassGramKilo),
   ToolboxMessageTree::Leaf(I18n::Message::UnitMassGramSymbol, I18n::Message::UnitMassGram),
   ToolboxMessageTree::Leaf(I18n::Message::UnitMassGramMilliSymbol, I18n::Message::UnitMassGramMilli),
@@ -123,11 +124,6 @@ const ToolboxMessageTree unitMassGramChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::UnitMassGramNanoSymbol, I18n::Message::UnitMassGramNano),
 };
 
-const ToolboxMessageTree unitMassChildren[] = {
-  ToolboxMessageTree::Node(I18n::Message::UnitMassGramMenu, unitMassGramChildren),
-  ToolboxMessageTree::Leaf(I18n::Message::UnitMassTonneSymbol, I18n::Message::UnitMassTonne),
-};
-
 const ToolboxMessageTree unitCurrentAmpereChildren[] = {
   ToolboxMessageTree::Leaf(I18n::Message::UnitCurrentAmpereSymbol, I18n::Message::UnitCurrentAmpere),
   ToolboxMessageTree::Leaf(I18n::Message::UnitCurrentAmpereMilliSymbol, I18n::Message::UnitCurrentAmpereMilli),
diff --git a/apps/toolbox.de.i18n b/apps/toolbox.de.i18n
index 44eb713f3..8226e2733 100644
--- a/apps/toolbox.de.i18n
+++ b/apps/toolbox.de.i18n
@@ -23,7 +23,6 @@ UnitDistanceAstronomicalUnit = "Astronomical unit"
 UnitDistanceLightYear = "Light year"
 UnitDistanceParsec = "Parsec"
 UnitMassMenu = "Mass"
-UnitMassGramMenu = "Gram"
 UnitMassGramKilo = "Kilogram"
 UnitMassGram = "Gram"
 UnitMassGramMilli = "Milligram"
diff --git a/apps/toolbox.en.i18n b/apps/toolbox.en.i18n
index b1924db93..5902b0a9d 100644
--- a/apps/toolbox.en.i18n
+++ b/apps/toolbox.en.i18n
@@ -23,7 +23,6 @@ UnitDistanceAstronomicalUnit = "Astronomical unit"
 UnitDistanceLightYear = "Light year"
 UnitDistanceParsec = "Parsec"
 UnitMassMenu = "Mass"
-UnitMassGramMenu = "Gram"
 UnitMassGramKilo = "Kilogram"
 UnitMassGram = "Gram"
 UnitMassGramMilli = "Milligram"
diff --git a/apps/toolbox.es.i18n b/apps/toolbox.es.i18n
index d8349b6eb..a21293e13 100644
--- a/apps/toolbox.es.i18n
+++ b/apps/toolbox.es.i18n
@@ -23,7 +23,6 @@ UnitDistanceAstronomicalUnit = "Astronomical unit"
 UnitDistanceLightYear = "Light year"
 UnitDistanceParsec = "Parsec"
 UnitMassMenu = "Mass"
-UnitMassGramMenu = "Gram"
 UnitMassGramKilo = "Kilogram"
 UnitMassGram = "Gram"
 UnitMassGramMilli = "Milligram"
diff --git a/apps/toolbox.fr.i18n b/apps/toolbox.fr.i18n
index 868d96e9e..95bee74f8 100644
--- a/apps/toolbox.fr.i18n
+++ b/apps/toolbox.fr.i18n
@@ -23,7 +23,6 @@ UnitDistanceAstronomicalUnit = "Unité astronomique"
 UnitDistanceLightYear = "Année lumière"
 UnitDistanceParsec = "Parsec"
 UnitMassMenu = "Masse"
-UnitMassGramMenu = "Gramme"
 UnitMassGramKilo = "Kilogramme"
 UnitMassGram = "Gramme"
 UnitMassGramMilli = "Milligramme"
diff --git a/apps/toolbox.pt.i18n b/apps/toolbox.pt.i18n
index 2f66baadb..346698772 100644
--- a/apps/toolbox.pt.i18n
+++ b/apps/toolbox.pt.i18n
@@ -23,7 +23,6 @@ UnitDistanceAstronomicalUnit = "Astronomical unit"
 UnitDistanceLightYear = "Light year"
 UnitDistanceParsec = "Parsec"
 UnitMassMenu = "Mass"
-UnitMassGramMenu = "Gram"
 UnitMassGramKilo = "Kilogram"
 UnitMassGram = "Gram"
 UnitMassGramMilli = "Milligram"