diff --git a/docshell/base/CanonicalBrowsingContext.cpp b/docshell/base/CanonicalBrowsingContext.cpp
index 03f0356d874b..ba373893a3b2 100644
--- a/docshell/base/CanonicalBrowsingContext.cpp
+++ b/docshell/base/CanonicalBrowsingContext.cpp
@@ -424,18 +424,21 @@ CanonicalBrowsingContext::ReplaceLoadingSessionHistoryEntryForLoad(
   }
   newEntry->SetDocshellID(GetHistoryID());
   newEntry->SetIsDynamicallyAdded(CreatedDynamically());
-  newEntry->SetForInitialLoad(true);
 
   // Replacing the old entry.
   SessionHistoryEntry::SetByLoadId(aInfo->mLoadId, newEntry);
 
+  bool forInitialLoad = true;
   for (size_t i = 0; i < mLoadingEntries.Length(); ++i) {
     if (mLoadingEntries[i].mLoadId == aInfo->mLoadId) {
+      forInitialLoad = mLoadingEntries[i].mEntry->ForInitialLoad();
       mLoadingEntries[i].mEntry = newEntry;
       break;
     }
   }
 
+  newEntry->SetForInitialLoad(forInitialLoad);
+
   return MakeUnique<LoadingSessionHistoryInfo>(newEntry, aInfo->mLoadId);
 }
 
diff --git a/docshell/test/navigation/mochitest.ini b/docshell/test/navigation/mochitest.ini
index 2eb766f7189b..1d8245892816 100644
--- a/docshell/test/navigation/mochitest.ini
+++ b/docshell/test/navigation/mochitest.ini
@@ -102,7 +102,6 @@ skip-if = verify && (os == 'mac') && debug && webrender # Hit MOZ_CRASH(Shutdown
 skip-if = fission # It relies on the bfcache
 [test_bug1609475.html]
 [test_bug1300461.html]
-skip-if = fission
 [test_bug1326251.html]
 skip-if = toolkit == 'android' || fission # It relies on the bfcache
 [test_bug1379762.html]