diff --git a/mobile/android/base/java/org/mozilla/gecko/db/BrowserDB.java b/mobile/android/base/java/org/mozilla/gecko/db/BrowserDB.java
index 36684b745fb2..e81c9dba7cbf 100644
--- a/mobile/android/base/java/org/mozilla/gecko/db/BrowserDB.java
+++ b/mobile/android/base/java/org/mozilla/gecko/db/BrowserDB.java
@@ -176,6 +176,13 @@ public abstract class BrowserDB {
      */
     public abstract CursorLoader getHighlights(Context context, int limit);
 
+    /**
+     * Block a page from the highlights list.
+     *
+     * @param url The page URL. Only pages exactly matching this URL will be blocked.
+     */
+    public abstract void blockActivityStreamSite(ContentResolver cr, String url);
+
     public static BrowserDB from(final Context context) {
         return from(GeckoProfile.get(context));
     }
diff --git a/mobile/android/base/java/org/mozilla/gecko/db/BrowserProvider.java b/mobile/android/base/java/org/mozilla/gecko/db/BrowserProvider.java
index 7c50e4b223c6..8d476e74d2b1 100644
--- a/mobile/android/base/java/org/mozilla/gecko/db/BrowserProvider.java
+++ b/mobile/android/base/java/org/mozilla/gecko/db/BrowserProvider.java
@@ -133,6 +133,8 @@ public class BrowserProvider extends SharedBrowserDatabaseProvider {
 
     static final int HIGHLIGHTS = 1300;
 
+    static final int ACTIVITY_STREAM_BLOCKLIST = 1400;
+
     static final String DEFAULT_BOOKMARKS_SORT_ORDER = Bookmarks.TYPE
             + " ASC, " + Bookmarks.POSITION + " ASC, " + Bookmarks._ID
             + " ASC";
@@ -297,6 +299,8 @@ public class BrowserProvider extends SharedBrowserDatabaseProvider {
         URI_MATCHER.addURI(BrowserContract.AUTHORITY, "topsites", TOPSITES);
 
         URI_MATCHER.addURI(BrowserContract.AUTHORITY, "highlights", HIGHLIGHTS);
+
+        URI_MATCHER.addURI(BrowserContract.AUTHORITY, ActivityStreamBlocklist.TABLE_NAME, ACTIVITY_STREAM_BLOCKLIST);
     }
 
     private static class ShrinkMemoryReceiver extends BroadcastReceiver {
@@ -649,6 +653,12 @@ public class BrowserProvider extends SharedBrowserDatabaseProvider {
                 break;
             }
 
+            case ACTIVITY_STREAM_BLOCKLIST: {
+                trace("Insert on ACTIVITY_STREAM_BLOCKLIST: " + uri);
+                id = insertActivityStreamBlocklistSite(uri, values);
+                break;
+            }
+
             default: {
                 Table table = findTableFor(match);
                 if (table == null) {
@@ -1878,6 +1888,17 @@ public class BrowserProvider extends SharedBrowserDatabaseProvider {
         return db.insertOrThrow(TABLE_THUMBNAILS, null, values);
     }
 
+    private long insertActivityStreamBlocklistSite(final Uri uri, final ContentValues values) {
+        final String url = values.getAsString(ActivityStreamBlocklist.URL);
+        trace("Inserting url into highlights blocklist, URL: " + url);
+
+        final SQLiteDatabase db = getWritableDatabase(uri);
+        values.put(ActivityStreamBlocklist.CREATED, System.currentTimeMillis());
+
+        beginWrite(db);
+        return db.insertOrThrow(TABLE_ACTIVITY_STREAM_BLOCKLIST, null, values);
+    }
+
     private long insertUrlAnnotation(final Uri uri, final ContentValues values) {
         final String url = values.getAsString(UrlAnnotations.URL);
         trace("Inserting url annotations for URL: " + url);
diff --git a/mobile/android/base/java/org/mozilla/gecko/db/LocalBrowserDB.java b/mobile/android/base/java/org/mozilla/gecko/db/LocalBrowserDB.java
index d857208f8ed4..7ceaabc87557 100644
--- a/mobile/android/base/java/org/mozilla/gecko/db/LocalBrowserDB.java
+++ b/mobile/android/base/java/org/mozilla/gecko/db/LocalBrowserDB.java
@@ -27,6 +27,7 @@ import org.mozilla.gecko.AppConstants;
 import org.mozilla.gecko.Telemetry;
 import org.mozilla.gecko.annotation.RobocopTarget;
 import org.mozilla.gecko.R;
+import org.mozilla.gecko.db.BrowserContract.ActivityStreamBlocklist;
 import org.mozilla.gecko.db.BrowserContract.Bookmarks;
 import org.mozilla.gecko.db.BrowserContract.Combined;
 import org.mozilla.gecko.db.BrowserContract.ExpirePriority;
@@ -118,6 +119,7 @@ public class LocalBrowserDB extends BrowserDB {
     private final Uri mTopSitesUriWithProfile;
     private final Uri mHighlightsUriWithProfile;
     private final Uri mSearchHistoryUri;
+    private final Uri mActivityStreamBlockedUriWithProfile;
 
     private LocalSearches searches;
     private LocalTabsAccessor tabsAccessor;
@@ -145,6 +147,7 @@ public class LocalBrowserDB extends BrowserDB {
         mTopSitesUriWithProfile = DBUtils.appendProfile(profile, TopSites.CONTENT_URI);
         mHighlightsUriWithProfile = DBUtils.appendProfile(profile, Highlights.CONTENT_URI);
         mThumbnailsUriWithProfile = DBUtils.appendProfile(profile, Thumbnails.CONTENT_URI);
+        mActivityStreamBlockedUriWithProfile = DBUtils.appendProfile(profile, ActivityStreamBlocklist.CONTENT_URI);
 
         mSearchHistoryUri = BrowserContract.SearchHistory.CONTENT_URI;
 
@@ -1843,4 +1846,12 @@ public class LocalBrowserDB extends BrowserDB {
 
         return new CursorLoader(context, uri, null, null, null, null);
     }
+
+    @Override
+    public void blockActivityStreamSite(ContentResolver cr, String url) {
+        final ContentValues values = new ContentValues();
+        values.put(ActivityStreamBlocklist.URL, url);
+        cr.insert(mActivityStreamBlockedUriWithProfile, values);
+    }
+
 }