diff --git a/crates/ra_mbe/src/syntax_bridge.rs b/crates/ra_mbe/src/syntax_bridge.rs
index 6265fe462d..0a7e50c4e2 100644
--- a/crates/ra_mbe/src/syntax_bridge.rs
+++ b/crates/ra_mbe/src/syntax_bridge.rs
@@ -58,10 +58,6 @@ where
         return Err(ExpandError::ConversionError);
     }
 
-    if tree_sink.roots.len() != 1 {
-        return Err(ExpandError::ConversionError);
-    }
-
     Ok(tree_sink.inner.finish())
 }