diff --git a/apps/graph/base.de.i18n b/apps/graph/base.de.i18n
index 7ddb3221c..c11ee2371 100644
--- a/apps/graph/base.de.i18n
+++ b/apps/graph/base.de.i18n
@@ -13,6 +13,8 @@ Tangent = "Tangente"
 Intersection = "Schnittmenge"
 SelectLowerBound = "Untere Integrationsgrenze"
 SelectUpperBound = "Obere Integrationsgrenze"
+NoMaximumFound = "Keine Maximalwert gefunden"
+NoMinimumFound = "Keine Mindestwert gefunden"
 NoZeroFound = "Keine Nullstelle gefunden"
 XColumn = "X Spalte"
 DerivativeColumn = "0'(x) Spalte"
diff --git a/apps/graph/base.en.i18n b/apps/graph/base.en.i18n
index 01686cf62..3eebc23de 100644
--- a/apps/graph/base.en.i18n
+++ b/apps/graph/base.en.i18n
@@ -13,7 +13,9 @@ Tangent = "Tangent"
 Intersection = "Intersection"
 SelectLowerBound = "Select lower bound"
 SelectUpperBound = "Select upper bound"
-NoZeroFound = "No zeros found"
+NoMaximumFound = "No maximum found"
+NoMinimumFound = "No minimum found"
+NoZeroFound = "No zero found"
 XColumn = "x column"
 DerivativeColumn = "0'(x) column"
 DerivativeFunctionColumn = "Derivative function column"
diff --git a/apps/graph/base.es.i18n b/apps/graph/base.es.i18n
index 6680a962a..d71100aa3 100644
--- a/apps/graph/base.es.i18n
+++ b/apps/graph/base.es.i18n
@@ -13,6 +13,8 @@ Tangent = "Tangente"
 Intersection = "Interseccion"
 SelectLowerBound = "Seleccionar el limite inferior"
 SelectUpperBound = "Seleccionar el limite superior"
+NoMaximumFound = "Níngun máximo encontrado"
+NoMinimumFound = "Níngun mínimo encontrado"
 NoZeroFound = "Ninguna raiz encontrada"
 XColumn = "Columna x"
 DerivativeColumn = "Columna 0'(x)"
diff --git a/apps/graph/base.fr.i18n b/apps/graph/base.fr.i18n
index fcfc25394..ad1350d86 100644
--- a/apps/graph/base.fr.i18n
+++ b/apps/graph/base.fr.i18n
@@ -13,6 +13,8 @@ Tangent = "Tangente"
 Intersection = "Intersection"
 SelectLowerBound = "Selectionner la borne inferieure"
 SelectUpperBound = "Selectionner la borne superieure"
+NoMaximumFound = "Aucun maximum trouve"
+NoMinimumFound = "Aucun minimum trouve"
 NoZeroFound = "Aucun zero trouve"
 XColumn = "Colonne x"
 DerivativeColumn = "Colonne 0'(x)"
diff --git a/apps/graph/base.pt.i18n b/apps/graph/base.pt.i18n
index 74e072667..9486f01f2 100644
--- a/apps/graph/base.pt.i18n
+++ b/apps/graph/base.pt.i18n
@@ -13,7 +13,9 @@ Tangent = "Tangente"
 Intersection = "Interseccao"
 SelectLowerBound = "Selecionar limite superior"
 SelectUpperBound = "Selecionar limite inferior"
-NoZeroFound = "Nenhuma encontrado de raiz"
+NoMaximumFound = "Nenhum máximo encontrado"
+NoMinimumFound = "Nenhum mínimo encontrado"
+NoZeroFound = "Nenhuma raiz encontrada"
 XColumn = "Coluna X"
 DerivativeColumn = "Coluna 0'(x)"
 DerivativeFunctionColumn = "Coluna da funcao derivada"