diff --git a/ciw/dists/distributions.py b/ciw/dists/distributions.py
index 4357887..5019ad8 100644
--- a/ciw/dists/distributions.py
+++ b/ciw/dists/distributions.py
@@ -79,8 +79,8 @@ def __repr__(self):
         return "CombinedDistribution"
 
     def sample(self, t=None, ind=None):
-        s1 = self.d1.sample()
-        s2 = self.d2.sample()
+        s1 = self.d1.sample(t, ind)
+        s2 = self.d2.sample(t, ind)
         return self.operator(s1, s2)