diff --git a/toolkit/components/places/History.cpp b/toolkit/components/places/History.cpp
index 470c425cf1df..ef8fe8ec8614 100644
--- a/toolkit/components/places/History.cpp
+++ b/toolkit/components/places/History.cpp
@@ -55,9 +55,6 @@ namespace places {
 ////////////////////////////////////////////////////////////////////////////////
 //// Global Defines
 
-#define URI_VISITED "visited"
-#define URI_NOT_VISITED "not visited"
-#define URI_VISITED_RESOLUTION_TOPIC "visited-status-resolution"
 // Observer event fired after a visit has been registered in the DB.
 #define URI_VISIT_SAVED "uri-visit-saved"
 
@@ -428,16 +425,6 @@ class VisitedQuery final : public AsyncStatementCallback {
                                : IHistory::VisitedStatus::Unvisited;
       history->NotifyVisited(mURI, status);
     }
-
-    nsCOMPtr<nsIObserverService> observerService =
-        mozilla::services::GetObserverService();
-    if (observerService) {
-      static const char16_t visited[] = u"" URI_VISITED;
-      static const char16_t notVisited[] = u"" URI_NOT_VISITED;
-      const char16_t* status = mIsVisited ? visited : notVisited;
-      (void)observerService->NotifyObservers(mURI, URI_VISITED_RESOLUTION_TOPIC,
-                                             status);
-    }
   }
 
  private: