diff --git a/command.py b/command.py
index f29412e..7cd7abb 100644
--- a/command.py
+++ b/command.py
@@ -18,6 +18,8 @@ def __init__(self, sock, data):
             self.error("Unable to decode request JSON")
             self._handle = False
             return
+        except KeyError:
+            pass
         missing = []
         for k in self.required:
             if k in self.data: