diff --git a/libreplan-webapp/src/main/java/org/libreplan/web/orders/ManageOrderElementAdvancesController.java b/libreplan-webapp/src/main/java/org/libreplan/web/orders/ManageOrderElementAdvancesController.java
index dbe044e5c..abe051ab8 100644
--- a/libreplan-webapp/src/main/java/org/libreplan/web/orders/ManageOrderElementAdvancesController.java
+++ b/libreplan-webapp/src/main/java/org/libreplan/web/orders/ManageOrderElementAdvancesController.java
@@ -1280,7 +1280,7 @@ public class ManageOrderElementAdvancesController extends
         }
         if (!manageOrderElementAdvancesModel.isPrecisionValid(measurement)) {
             return _(
-                    "Value must be a multiple of the precission value of the progress type: {0}",
+                    "Value must be a multiple of the precision value of the progress type: {0}",
                     manageOrderElementAdvancesModel.getUnitPrecision()
                             .stripTrailingZeros().toPlainString());
         }
diff --git a/libreplan-webapp/src/main/resources/i18n/keys.pot b/libreplan-webapp/src/main/resources/i18n/keys.pot
index 376a18107..d68d19659 100644
--- a/libreplan-webapp/src/main/resources/i18n/keys.pot
+++ b/libreplan-webapp/src/main/resources/i18n/keys.pot
@@ -2786,7 +2786,7 @@ msgstr ""
 
 #: libreplan-webapp/src/main/java/org/libreplan/web/orders/ManageOrderElementAdvancesController.java:1283
 msgid ""
-"Value must be a multiple of the precission value of the progress type: {0}"
+"Value must be a multiple of the precision value of the progress type: {0}"
 msgstr ""
 
 #: libreplan-webapp/src/main/webapp/orders/components/_orderElementTree.zul:75