diff --git a/scrapthechan/parsers/dvach.py b/scrapthechan/parsers/dvach.py
index 4e5e6e2..e4378fd 100644
--- a/scrapthechan/parsers/dvach.py
+++ b/scrapthechan/parsers/dvach.py
@@ -24,8 +24,13 @@ class DvachParser(Parser):
 		return "2ch.hk"
 
 	@property
-	def op(self) -> str:
-		return f"{self._op_post['subject']}\n{self._op_post['comment']}"
+	def op(self) -> Optional[str]:
+		op = ""
+		if 'sub' in self._op_post:
+			op = f"{self._op_post['subject']}\n"
+		if 'com' in self._op_post:
+			op += self._op_post['comment']
+		return op if not op == "" else None
 
 	def _parse_post(self, post) -> Optional[List[FileInfo]]:
 		if not 'files' in post: return None
diff --git a/scrapthechan/parsers/fourchan.py b/scrapthechan/parsers/fourchan.py
index ee4d386..179bd81 100644
--- a/scrapthechan/parsers/fourchan.py
+++ b/scrapthechan/parsers/fourchan.py
@@ -24,11 +24,13 @@ class FourChanParser(Parser):
 		return "4chan.org"
 
 	@property
-	def op(self) -> str:
+	def op(self) -> Optional[str]:
+		op = ""
 		if 'sub' in self._op_post:
-			return f"{self._op_post['sub']}\n{self._op_post['com']}"
-		else:
-			return self._op_post['com']
+			op = f"{self._op_post['sub']}\n"
+		if 'com' in self._op_post:
+			op += self._op_post['com']
+		return op if not op == "" else None
 
 	def _parse_post(self, post: dict) -> List[FileInfo]:
 		if not 'tim' in post: return None
diff --git a/scrapthechan/parsers/lainchan.py b/scrapthechan/parsers/lainchan.py
index 3d05fd8..cb251b4 100644
--- a/scrapthechan/parsers/lainchan.py
+++ b/scrapthechan/parsers/lainchan.py
@@ -25,6 +25,15 @@ class LainchanParser(Parser):
 	@property
 	def imageboard(self) -> str:
 		return "lainchan.org"
+	
+	@property
+	def op(self) -> Optional[str]:
+		op = ""
+		if 'sub' in self._op_post:
+			op = f"{self._op_post['sub']}\n"
+		if 'com' in self._op_post:
+			op += self._op_post['com']
+		return op if not op == "" else None
 
 	def _parse_post(self, post) -> List[FileInfo]:
 		if not 'tim' in post: return None