diff --git a/scripts/langindex.json b/scripts/langindex.json
index 28c9b6d7f..ac392e4af 100644
--- a/scripts/langindex.json
+++ b/scripts/langindex.json
@@ -1981,6 +1981,7 @@
   "core.openfullimage": "local_moodlemobileapp",
   "core.openinbrowser": "local_moodlemobileapp",
   "core.openmodinbrowser": "local_moodlemobileapp",
+  "core.opensecurityquestion": "local_moodlemobileapp",
   "core.opensettings": "local_moodlemobileapp",
   "core.othergroups": "group",
   "core.pagea": "moodle",
diff --git a/src/core/components/recaptcha/core-recaptcha.html b/src/core/components/recaptcha/core-recaptcha.html
index d094e17dc..9ce50edcf 100644
--- a/src/core/components/recaptcha/core-recaptcha.html
+++ b/src/core/components/recaptcha/core-recaptcha.html
@@ -2,7 +2,7 @@
 <div *ngIf="publicKey && siteUrl && model">
     <!-- A button to open the recaptcha modal. -->
     <ion-button expand="block" color="light" class="ion-margin" *ngIf="!model[modelValueName]" (click)="answerRecaptcha()">
-        {{ 'core.resourcedisplayopen' | translate }}
+        {{ 'core.opensecurityquestion' | translate }}
     </ion-button>
     <ion-item *ngIf="model[modelValueName]">
         <ion-label color="success">{{ 'core.answered' | translate }}</ion-label>
diff --git a/src/core/lang.json b/src/core/lang.json
index bc1cf8e64..14f113a28 100644
--- a/src/core/lang.json
+++ b/src/core/lang.json
@@ -215,6 +215,7 @@
     "openfullimage": "Click here to display the full size image",
     "openinbrowser": "Open in browser",
     "openmodinbrowser": "Open {{$a}} in browser",
+    "opensecurityquestion": "Open security question",
     "opensettings": "Open settings",
     "othergroups": "Other groups",
     "pagea": "Page {{$a}}",