diff --git a/setup.py b/setup.py
index 47c8eb3..8d5d5bc 100755
--- a/setup.py
+++ b/setup.py
@@ -9,7 +9,7 @@
 
 setuptools.setup(
     name="enochecker",
-    version="0.2.2",
+    version="0.2.3",
     author="domenukk",
     author_email="dmaier@sect.tu-berlin.de",
     description="Library to build checker scripts for EnoEngine A/D CTF Framework in Python",
diff --git a/src/enochecker/results.py b/src/enochecker/results.py
index 1ccc641..50cc6af 100644
--- a/src/enochecker/results.py
+++ b/src/enochecker/results.py
@@ -29,6 +29,10 @@ def is_valid(cls, value: int) -> bool:
 
 class CheckerResult:
     def __init__(self, result: Result, message: Optional[str] = None) -> None:
+
+        if message == "":
+            message = None
+
         self.result = result
         self.message = message