diff --git a/src/priviblur_extractor/parse/collection_parsers.py b/src/priviblur_extractor/parse/collection_parsers.py
index 9b89bd8..916e2d9 100644
--- a/src/priviblur_extractor/parse/collection_parsers.py
+++ b/src/priviblur_extractor/parse/collection_parsers.py
@@ -74,7 +74,7 @@ def __init__(self, target) -> None:
 
     @classmethod
     def process(cls, initial_data):
-        if initial_data.get("blog"):
+        if "blog" in initial_data:
             return cls(initial_data).parse()
         else:
             return None
@@ -125,9 +125,9 @@ def __init__(self, target) -> None:
 
     @classmethod
     def process(cls, initial_data):
-        if initial_data.get("timeline"):
+        if "timeline" in initial_data:
             return cls(initial_data).parse()
-        elif initial_data.get("notes"):
+        elif "notes" in initial_data:
             return cls(initial_data).parse_note_sequence()
         else:
             return None
diff --git a/src/priviblur_extractor/parse/items.py b/src/priviblur_extractor/parse/items.py
index 89bad87..23c5165 100644
--- a/src/priviblur_extractor/parse/items.py
+++ b/src/priviblur_extractor/parse/items.py
@@ -280,7 +280,7 @@ def process(cls, initial_data):
         if initial_data.get("type") == "reblog":
             # If blog data isn't given under a blog object then
             # the note is likely a simple reblog note
-            if initial_data.get("blogName"):
+            if "blogName" in initial_data:
                 return cls(initial_data).parse_simple()
             return cls(initial_data).parse()