diff --git a/modules/__pycache__/nlp.cpython-36.pyc b/modules/__pycache__/nlp.cpython-36.pyc
index e5e94d5..d94a24e 100644
Binary files a/modules/__pycache__/nlp.cpython-36.pyc and b/modules/__pycache__/nlp.cpython-36.pyc differ
diff --git a/modules/nlp.py b/modules/nlp.py
index 24e7eda..2ec98da 100644
--- a/modules/nlp.py
+++ b/modules/nlp.py
@@ -56,7 +56,7 @@ async def filter(self, c, n, m):
   if c in self.qtime and self.qtime[c] > time.time():
     return
   if m[:len(self.prefix)] == self.prefix:
-    m = m[5:]
+    m = m[len(self.prefix):]
     await go(self, c, n, m)
   elif m[:4] == 'kim ':
     m = m[4:]