diff --git a/src/components/Assignments/Assignment/AssignmentSync/AssignmentSync.js b/src/components/Assignments/Assignment/AssignmentSync/AssignmentSync.js
index 630909bac..778288df7 100644
--- a/src/components/Assignments/Assignment/AssignmentSync/AssignmentSync.js
+++ b/src/components/Assignments/Assignment/AssignmentSync/AssignmentSync.js
@@ -88,7 +88,7 @@ const AssignmentSync = ({ syncInfo, exerciseSync }) => {
           <div>
             <FormattedMessage
               id="app.assignment.syncDescription"
-              defaultMessage="The exercise corresponding to this assignment was updated in the following categories:"
+              defaultMessage="The following sections were updated:"
             />
             <ul>{messages}</ul>
           </div>
diff --git a/src/components/forms/EditAssignmentForm/EditAssignmentForm.js b/src/components/forms/EditAssignmentForm/EditAssignmentForm.js
index e0f084013..c03e8149d 100644
--- a/src/components/forms/EditAssignmentForm/EditAssignmentForm.js
+++ b/src/components/forms/EditAssignmentForm/EditAssignmentForm.js
@@ -795,7 +795,7 @@ class EditAssignmentForm extends Component {
             <Callout variant="info" icon={<WarningIcon />}>
               <FormattedMessage
                 id="app.editAssignmentForm.localized.assignmentSyncInfo"
-                defaultMessage="Please note that the localized texts are overwritten by actual data from the exercise when exercise update is invoked."
+                defaultMessage="Please note that the localized texts (name and complete description) are overwritten by the most recent data from the exercise when update of the assignment is invoked (if the exercise has been modified after the assignment). The only exception is the hint for students which is associated only with the assignment."
               />
             </Callout>
 
diff --git a/src/locales/cs.json b/src/locales/cs.json
index 02a986922..91f7c471c 100644
--- a/src/locales/cs.json
+++ b/src/locales/cs.json
@@ -114,7 +114,7 @@
   "app.assignment.syncButton": "Aktualizovat zadání",
   "app.assignment.syncButton.exerciseBroken": "Aktualizační tlačítko je zakázané, protože konfigurace úlohy je rozbitá. Nejprve musíte úlohu opravit.",
   "app.assignment.syncConfigurationType": "Konfigurace byla přepnuta do pokročilého módu",
-  "app.assignment.syncDescription": "Úloha ze které toto zadání vychází bylo aktualizováno v těchto položkách:",
+  "app.assignment.syncDescription": "Aktualizovány byly následující položky:",
   "app.assignment.syncExerciseConfig": "Konfigurace úlohy",
   "app.assignment.syncExerciseEnvironmentConfigs": "Konfigurace běhového prostředí",
   "app.assignment.syncExerciseTests": "Testy úlohy",
@@ -122,8 +122,8 @@
   "app.assignment.syncLimits": "Limity",
   "app.assignment.syncLocalizedTexts": "Lokalizované texty",
   "app.assignment.syncMergeJudgeLogs": "Příznak spojení logů sudího",
-  "app.assignment.syncRequired": "Úloha byla aktualizována <strong>{exerciseUpdated}</strong>, zatímco zadání bylo naposledy aktualizováno <strong>{assignmentUpdated}</strong>!",
-  "app.assignment.syncRequiredTitle": "Data úlohy jsou novější než data zadání",
+  "app.assignment.syncRequired": "Výchozí úloha byla aktualizována <strong>{exerciseUpdated}</strong>, zatímco tato zadaná úloha byla naposledy aktualizována <strong>{assignmentUpdated}</strong>!",
+  "app.assignment.syncRequiredTitle": "Data úlohy jsou novější než data zadané úlohy",
   "app.assignment.syncRuntimeEnvironments": "Výběr běhového prostředí",
   "app.assignment.syncScoreConfig": "Konfigurace skóre",
   "app.assignment.syncSupplementaryFiles": "Dodatečné soubory",
@@ -262,7 +262,7 @@
   "app.editAssignmentForm.interpolationDialog.intervalLabel": "Interval změny:",
   "app.editAssignmentForm.interpolationDialog.title": "Pomocník pro interpolaci bodů",
   "app.editAssignmentForm.isBonus": "Zadaná úloha je bonusová, její body tedy nejsou počítány do celkového maximálního počtu bodů skupiny",
-  "app.editAssignmentForm.localized.assignmentSyncInfo": "Lokalizované texty jsou přepisovány údaji z úlohy vždy, když je provedena aktualizace zadané úlohy.",
+  "app.editAssignmentForm.localized.assignmentSyncInfo": "Lokalizované texty (název a kompletní popis úlohy) jsou přepsány údaji z původní úlohy vždy, když je provedena aktualizace zadané úlohy (pokud dojde ke změně úlohy po jejím zadání). Jedinou výjimkou je položka nápověda pro studenty, která je asosciována pouze se zadanou úlohou.",
   "app.editAssignmentForm.localized.completeDescription": "Kompletní zadání (vše, co uživatel potřebuje, aby mohl úlohu vyřešit):",
   "app.editAssignmentForm.localized.description": "Krátký popis (viditelný pouze pro vedoucí):",
   "app.editAssignmentForm.localized.link": "Odkaz na externí (kompletní) zadání:",
diff --git a/src/locales/en.json b/src/locales/en.json
index 4fbe5dfe3..d13ab2e1b 100644
--- a/src/locales/en.json
+++ b/src/locales/en.json
@@ -114,7 +114,7 @@
   "app.assignment.syncButton": "Update Assignment",
   "app.assignment.syncButton.exerciseBroken": "The update button is disabled since the exercise is broken. The exercise configuration must be mended first.",
   "app.assignment.syncConfigurationType": "Configuration was switched to advanced mode",
-  "app.assignment.syncDescription": "The exercise corresponding to this assignment was updated in the following categories:",
+  "app.assignment.syncDescription": "The following sections were updated:",
   "app.assignment.syncExerciseConfig": "Exercise configuration",
   "app.assignment.syncExerciseEnvironmentConfigs": "Environment configuration",
   "app.assignment.syncExerciseTests": "Exercise tests",
@@ -262,7 +262,7 @@
   "app.editAssignmentForm.interpolationDialog.intervalLabel": "Update interval:",
   "app.editAssignmentForm.interpolationDialog.title": "Points Interpolation Helper",
   "app.editAssignmentForm.isBonus": "Assignment is bonus one and points from it are not included in students overall score",
-  "app.editAssignmentForm.localized.assignmentSyncInfo": "Please note that the localized texts are overwritten by actual data from the exercise when exercise update is invoked.",
+  "app.editAssignmentForm.localized.assignmentSyncInfo": "Please note that the localized texts (name and complete description) are overwritten by the most recent data from the exercise when update of the assignment is invoked (if the exercise has been modified after the assignment). The only exception is the hint for students which is associated only with the assignment.",
   "app.editAssignmentForm.localized.completeDescription": "Complete description (everything the user needs to solve this exercise):",
   "app.editAssignmentForm.localized.description": "Short description (visible only to supervisors):",
   "app.editAssignmentForm.localized.link": "Link to an external complete description:",