1 files changed, 5 insertions, 1 deletions
diff --git a/bird-machine-macros/src/nfa.rs b/bird-machine-macros/src/nfa.rs
index 833353e..d964de7 100644
--- a/bird-machine-macros/src/nfa.rs
+++ b/bird-machine-macros/src/nfa.rs
@@ -146,7 +146,11 @@ impl NFA {
                 .insert(other_state_offset);
         }
         // steal the other machine's accept states
-        self.accept_states = other.accept_states;
+        self.accept_states = other
+            .accept_states
+            .into_iter()
+            .map(|x| x + other_state_offset)
+            .collect();
         self
     }