diff --git a/apps/calculation/base.es.i18n b/apps/calculation/base.es.i18n
index 36d7a8bdb..25c3c5035 100644
--- a/apps/calculation/base.es.i18n
+++ b/apps/calculation/base.es.i18n
@@ -1,9 +1,9 @@
 CalculApp = "Cálculo"
 CalculAppCapital = "CÁLCULO"
-AdditionalResults = "????"
-DecimalBase = "????"
-HexadecimalBase = "????"
-BinaryBase = "????"
-PrimeFactors = "????"
-MixedFraction = "????"
-EuclideanDivision = "????"
+AdditionalResults = "Resultados adicionales"
+DecimalBase = "Decimal"
+HexadecimalBase = "Hexadecimal"
+BinaryBase = "Binario"
+PrimeFactors = "Factores primos"
+MixedFraction = "Fracción mixta"
+EuclideanDivision = "División euclidiana"