diff --git a/scripts/langindex.json b/scripts/langindex.json
index 03c7baa24..ba9376e82 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -1435,6 +1435,7 @@
   "core.pulltorefresh": "local_moodlemobileapp",
   "core.question.answer": "question",
   "core.question.answersaved": "question",
+  "core.question.cannotdeterminestatus": "local_moodlemobileapp",
   "core.question.certainty": "qbehaviour_deferredcbm",
   "core.question.complete": "question",
   "core.question.correct": "question",
@@ -1452,7 +1453,6 @@
   "core.question.questionmessage": "local_moodlemobileapp",
   "core.question.questionno": "question",
   "core.question.requiresgrading": "question",
-  "core.question.unknown": "question",
   "core.quotausage": "moodle",
   "core.redirectingtosite": "local_moodlemobileapp",
   "core.refresh": "moodle",
diff --git a/src/addon/qbehaviour/deferredfeedback/providers/handler.ts b/src/addon/qbehaviour/deferredfeedback/providers/handler.ts
index 8a3d82ef5..da9052a14 100644
--- a/src/addon/qbehaviour/deferredfeedback/providers/handler.ts
+++ b/src/addon/qbehaviour/deferredfeedback/providers/handler.ts
@@ -124,13 +124,13 @@ export class AddonQbehaviourDeferredFeedbackHandler implements CoreQuestionBehav
                 }
 
                 if (complete < 0) {
-                    newState = 'unknown';
+                    newState = 'cannotdeterminestatus';
                 } else if (complete > 0) {
                     newState = 'complete';
                 } else {
                     const gradable = this.questionDelegate.isGradableResponse(question, newBasicAnswers);
                     if (gradable < 0) {
-                        newState = 'unknown';
+                        newState = 'cannotdeterminestatus';
                     } else if (gradable > 0) {
                         newState = 'invalid';
                     } else {
diff --git a/src/addon/qbehaviour/manualgraded/providers/handler.ts b/src/addon/qbehaviour/manualgraded/providers/handler.ts
index 58755ac3c..91d767af4 100644
--- a/src/addon/qbehaviour/manualgraded/providers/handler.ts
+++ b/src/addon/qbehaviour/manualgraded/providers/handler.ts
@@ -124,7 +124,7 @@ export class AddonQbehaviourManualGradedHandler implements CoreQuestionBehaviour
                 }
 
                 if (complete < 0) {
-                    newState = 'unknown';
+                    newState = 'cannotdeterminestatus';
                 } else if (complete > 0) {
                     newState = 'complete';
                 } else {
diff --git a/src/assets/lang/en.json b/src/assets/lang/en.json
index e765c0d28..bd2f8e5a0 100644
--- a/src/assets/lang/en.json
+++ b/src/assets/lang/en.json
@@ -1435,6 +1435,7 @@
     "core.pulltorefresh": "Pull to refresh",
     "core.question.answer": "Answer",
     "core.question.answersaved": "Answer saved",
+    "core.question.cannotdeterminestatus": "Cannot determine status",
     "core.question.certainty": "Certainty",
     "core.question.complete": "Complete",
     "core.question.correct": "Correct",
@@ -1452,7 +1453,6 @@
     "core.question.questionmessage": "Question {{$a}}: {{$b}}",
     "core.question.questionno": "Question {{$a}}",
     "core.question.requiresgrading": "Requires grading",
-    "core.question.unknown": "Unknown",
     "core.quotausage": "You have currently used {{$a.used}} of your {{$a.total}} limit.",
     "core.redirectingtosite": "You will be redirected to the site.",
     "core.refresh": "Refresh",
diff --git a/src/core/question/lang/en.json b/src/core/question/lang/en.json
index 2d51b2676..513c436d2 100644
--- a/src/core/question/lang/en.json
+++ b/src/core/question/lang/en.json
@@ -1,6 +1,7 @@
 {
     "answer": "Answer",
     "answersaved": "Answer saved",
+    "cannotdeterminestatus": "Cannot determine status",
     "certainty": "Certainty",
     "complete": "Complete",
     "correct": "Correct",
@@ -17,6 +18,5 @@
     "partiallycorrect": "Partially correct",
     "questionmessage": "Question {{$a}}: {{$b}}",
     "questionno": "Question {{$a}}",
-    "requiresgrading": "Requires grading",
-    "unknown": "Unknown"
+    "requiresgrading": "Requires grading"
 }
\ No newline at end of file
diff --git a/src/core/question/providers/question.ts b/src/core/question/providers/question.ts
index 36fc7fed9..31a132cae 100644
--- a/src/core/question/providers/question.ts
+++ b/src/core/question/providers/question.ts
@@ -230,10 +230,10 @@ export class CoreQuestionProvider {
             active: false,
             finished: true
         },
-        unknown: { // Special state for Mobile, sometimes we won't have enough data to detemrine the state.
-            name: 'unknown',
+        cannotdeterminestatus: { // Special state for Mobile, sometimes we won't have enough data to detemrine the state.
+            name: 'cannotdeterminestatus',
             class: 'core-question-unknown',
-            status: 'unknown',
+            status: 'cannotdeterminestatus',
             active: true,
             finished: false
         }
@@ -438,7 +438,7 @@ export class CoreQuestionProvider {
      * @return {CoreQuestionState} State.
      */
     getState(name: string): CoreQuestionState {
-        return this.STATES[name || 'unknown'];
+        return this.STATES[name || 'cannotdeterminestatus'];
     }
 
     /**