diff --git a/boneio/modbus/client.py b/boneio/modbus/client.py
index 957db6b..46877ba 100644
--- a/boneio/modbus/client.py
+++ b/boneio/modbus/client.py
@@ -169,7 +169,7 @@ def decode_value(self, payload, value_type):
         )
         try:
             value = getattr(decoder, _payload_type["f"])()
+            return value
         except Exception as e:
             _LOGGER.error(e)
-            pass
-        return value
+            return None
diff --git a/boneio/version.py b/boneio/version.py
index a5572b1..04f4496 100644
--- a/boneio/version.py
+++ b/boneio/version.py
@@ -1,2 +1,2 @@
 # flake8: noqa
-__version__ = "0.8.0dev12"
+__version__ = "0.8.0dev13"