diff --git a/docshell/base/nsDefaultURIFixup.cpp b/docshell/base/nsDefaultURIFixup.cpp
index 79c918523f..8e5db21544 100644
--- a/docshell/base/nsDefaultURIFixup.cpp
+++ b/docshell/base/nsDefaultURIFixup.cpp
@@ -160,7 +160,10 @@ nsDefaultURIFixup::GetFixupURIInfo(const nsACString& aStringURI,
 
   if (scheme.LowerCaseEqualsLiteral("view-source")) {
     nsCOMPtr<nsIURIFixupInfo> uriInfo;
-    uint32_t newFixupFlags = aFixupFlags & ~FIXUP_FLAG_ALLOW_KEYWORD_LOOKUP;
+    // We disable keyword lookup and alternate URIs so that small typos don't
+    // cause us to look at very different domains
+    uint32_t newFixupFlags = aFixupFlags & ~FIXUP_FLAG_ALLOW_KEYWORD_LOOKUP
+                                         & ~FIXUP_FLAGS_MAKE_ALTERNATE_URI;
 
     rv = GetFixupURIInfo(Substring(uriString,
                                    sizeof("view-source:") - 1,