diff

diff --git a/src/amo/components/AddonSummaryCard/index.js b/src/amo/components/AddonSummaryCard/index.js
index 86efc975f..7c8d2af9c 100644
--- a/src/amo/components/AddonSummaryCard/index.js
+++ b/src/amo/components/AddonSummaryCard/index.js
@@ -58,7 +58,7 @@ export const AddonSummaryCardBase = ({
     addonAverage = i18n.sprintf(
       // eslint-disable-next-line max-len
       // translators: averageRating is a localized number, such as 4.5 in English or ٤٫٧ in Arabic.
-      i18n.gettext('%(averageRating)s star average'),
+      i18n.gettext('%(averageRating)s Stars out of 5'),
       { averageRating },
     );
   }
diff --git a/tests/unit/amo/components/TestAddonSummaryCard.js b/tests/unit/amo/components/TestAddonSummaryCard.js
index ef71ac34c..c5a60fad8 100644
--- a/tests/unit/amo/components/TestAddonSummaryCard.js
+++ b/tests/unit/amo/components/TestAddonSummaryCard.js
@@ -155,7 +155,7 @@ describe(__filename, () => {
       });
 
       expect(root.find('.AddonSummaryCard-addonAverage').text()).toEqual(
-        '4.7 star average',
+        '4.7 Stars out of 5',
       );
     });
 
@@ -171,7 +171,7 @@ describe(__filename, () => {
       });
 
       expect(root.find('.AddonSummaryCard-addonAverage').text()).toEqual(
-        '4 star average',
+        '4 Stars out of 5',
       );
     });