diff --git a/manifest/sourcefile.py b/manifest/sourcefile.py
index c2ac783c48208d..348335cb67f9af 100644
--- a/manifest/sourcefile.py
+++ b/manifest/sourcefile.py
@@ -57,7 +57,7 @@ def __init__(self, tests_root, rel_path, url_base, use_committed=False,
 
         self.type_flag = None
         if "-" in self.name:
-            self.type_flag = self.name.rsplit("-", 1)[1]
+            self.type_flag = self.name.rsplit("-", 1)[1].split(".")[0]
 
         self.meta_flags = self.name.split(".")[1:]
 
diff --git a/manifest/tests/test_sourcefile.py b/manifest/tests/test_sourcefile.py
index 19fdddfb5eb975..25d9b8002f1f7b 100644
--- a/manifest/tests/test_sourcefile.py
+++ b/manifest/tests/test_sourcefile.py
@@ -36,6 +36,8 @@ def test_name_is_manual():
     manual_tests = [
         "html/test-manual.html",
         "html/test-manual.xhtml",
+        "html/test-manual.https.html",
+        "html/test-manual.https.xhtml"
     ]
 
     for rel_path in manual_tests: